pyinst: sitesurvey.py annotate

annotate sitesurvey.py @ 84:4b4ae555067b

Use RMS detector and fix the sweep time for more accuracy. Add links to app notes discussing theory. Run forever without pause and print a summary on ctrl-c

author	Daniel O'Connor <doconnor@gsoft.com.au>
date	Thu, 03 Oct 2024 08:57:10 +0930
parents	91b476ebc0f2
children

rev	line source
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	1 #!/usr/bin/env python
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	2
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	3 # Copyright (c) 2011
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	4 # Daniel O'Connor <darius@dons.net.au>. All rights reserved.
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	5 #
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	6 # Redistribution and use in source and binary forms, with or without
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	7 # modification, are permitted provided that the following conditions
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	8 # are met:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	9 # 1. Redistributions of source code must retain the above copyright
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	10 # notice, this list of conditions and the following disclaimer.
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	11 # 2. Redistributions in binary form must reproduce the above copyright
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	12 # notice, this list of conditions and the following disclaimer in the
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	13 # documentation and/or other materials provided with the distribution.
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	14 #
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	15 # THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	18 # ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	25 # SUCH DAMAGE.
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	26 #
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	27
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	28 import calendar
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	29 import configparser
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	30 import datetime
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	31 import exceptions
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	32 import numpy
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	33 import os
42 184ea77c10e7 Use scipys interpolation routines rather than hand rolling. Daniel O'Connor <darius@dons.net.au> parents: 32 diff changeset	34 import scipy.interpolate
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	35 import scpi
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	36 import specan
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	37 import sys
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	38 import time
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	39
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	40 defaults = {}
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	41 confname = "sitesurvey.ini"
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	42 confpaths = [ ".", os.path.dirname(os.path.realpath(sys.argv[0]))]
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	43
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	44 class Experiment(object):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	45 def __init__(self, conf, name):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	46 if not conf.has_section(name):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	47 raise exceptions.KeyError("No section for experiment " + name)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	48
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	49 self.name = name
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	50 self.recurrence = None
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	51 self.opts = {}
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	52 for k, v in conf.items(name):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	53 if k == "recurrence":
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	54 # In seconds
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	55 self.recurrence = int(v)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	56 continue
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	57
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	58 try:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	59 self.opts[k] = int(v)
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	60 except exceptions.ValueError as e:
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	61 try:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	62 self.opts[k] = float(v)
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	63 except exceptions.ValueError as e:
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	64 self.opts[k] = v
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	65
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	66 if self.recurrence == None:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	67 raise exceptions.KeyError("Mandatory parameter 'recurrence' is missing")
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	68 self.recurrence = datetime.timedelta(seconds = self.recurrence)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	69
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	70 self.last_run = None
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	71
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	72 def __repr__(self):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	73 return "<" + self.name + ">"
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	74
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	75 class CalFile(object):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	76 def __init__(self, fname):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	77 f = file(fname)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	78 if f.readline().strip() != "Frequencies":
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	79 raise exceptions.SyntaxError("Format of cal file incorrect (frequencies header missing)")
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	80 freqs = numpy.fromstring(f.readline().strip(), sep = ',')
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	81 if f.readline().strip() != "Gain":
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	82 raise exceptions.SyntaxError("Format of cal file incorrect (gains header missing)")
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	83 gains = numpy.fromstring(f.readline().strip(), sep = ',')
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	84 if len(gains) != len(freqs):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	85 raise exceptions.SyntaxError("Format of cal file incorrect (length of gain and freqs aren't equal)")
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	86
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	87 self.calfreqs = freqs
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	88 self.calgains = gains
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	89
42 184ea77c10e7 Use scipys interpolation routines rather than hand rolling. Daniel O'Connor <darius@dons.net.au> parents: 32 diff changeset	90 # Create interpolation function
43 7ba7207df078 Manually range check, older scipy's don't have bound_error. Daniel O'Connor <darius@dons.net.au> parents: 42 diff changeset	91 self._interp = scipy.interpolate.interp1d(self.calfreqs, self.calgains)
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	92
43 7ba7207df078 Manually range check, older scipy's don't have bound_error. Daniel O'Connor <darius@dons.net.au> parents: 42 diff changeset	93 def interp(self, freqs):
7ba7207df078 Manually range check, older scipy's don't have bound_error. Daniel O'Connor <darius@dons.net.au> parents: 42 diff changeset	94 if numpy.any(freqs < self.calfreqs[0]) or numpy.any(freqs > self.calfreqs[-1]):
7ba7207df078 Manually range check, older scipy's don't have bound_error. Daniel O'Connor <darius@dons.net.au> parents: 42 diff changeset	95 raise exceptions.SyntaxError("Frequency out of range of calibration %f - %f" % (calfreqs[0], calfreqs[-1]))
7ba7207df078 Manually range check, older scipy's don't have bound_error. Daniel O'Connor <darius@dons.net.au> parents: 42 diff changeset	96 return self._interp(freqs)
7ba7207df078 Manually range check, older scipy's don't have bound_error. Daniel O'Connor <darius@dons.net.au> parents: 42 diff changeset	97
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	98 def getexpt(sequence):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	99 '''Given a sequence return the experiment which should be run next and how long until it should start'''
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	100
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	101 now = datetime.datetime.utcnow()
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	102 #print "now is " + str(now)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	103 soonestdly = None
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	104 soonestexp = None
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	105
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	106 for e in sequence:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	107 #print "Looking at " + str(e)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	108 # If an experiment has ever run do it now
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	109 if e.last_run == None:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	110 return e, datetime.timedelta(0)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	111
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	112 # Time until this experiment should be run
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	113 nextrun = e.last_run + e.recurrence
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	114 dly = nextrun - now
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	115 #print "Last run was at %s, nextrun at %s, rec = %s, dly = %s / %f" % (str(e.last_run), str(nextrun), str(e.recurrence), str(dly), dly.total_seconds())
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	116 # Haven't looked at an experiment yet or this one is sooner
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	117 if soonestdly == None or dly < soonestdly:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	118 #print "sooner"
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	119 soonestdly = dly
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	120 soonestexp = e
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	121
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	122 if soonestdly < datetime.timedelta(0):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	123 #print "Capping " + e.name + " to run now"
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	124 soonestdly = datetime.timedelta(0)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	125
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	126 #print "Returning " + str(soonestexp)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	127 return soonestexp, soonestdly
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	128
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	129 def getsweep(inst, conf):
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	130 print(" Sending configuration")
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	131
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	132 for k in conf:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	133 #time.sleep(0.3)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	134 inst.setconf(k, conf[k])
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	135
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	136 # Otherwise the R&S doens't respond..
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	137 #time.sleep(0.3)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	138 rconf = inst.dumpconf()
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	139 fstart = rconf['fstart']
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	140 fstop = rconf['fstop']
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	141 print(" Configuration is " + str(rconf))
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	142
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	143 print(" Fetching trace")
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	144 yaxis = inst.gettrace()
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	145 xaxis = numpy.arange(fstart, fstop, (fstop - fstart) / yaxis.shape[0])
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	146
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	147 return xaxis, yaxis, rconf
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	148
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	149 def savesweep(fname, exp, x, y):
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	150 print(" Saving to " + fname)
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	151 f = open(fname, 'wb')
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	152 for k in exp:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	153 f.write("%s %s\n" % (k.upper(), str(exp[k])))
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	154 f.write("XDATA ")
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	155 numpy.savetxt(f, [x], delimiter = ', ', fmt = '%.3f') # Produces a trailing \n
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	156 f.write("YDATA ")
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	157 numpy.savetxt(f, [y], delimiter = ', ', fmt = '%.3f')
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	158 del f
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	159
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	160 def total_seconds(td):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	161 return (td.microseconds + (td.seconds + td.days * 24.0 * 3600.0) * 10.06) / 10.06
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	162
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	163 if __name__ == '__main__':
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	164 # Read in config file(s)
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	165 conf = configparser.SafeConfigParser(defaults)
91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	166 r = conf.read([os.path.join(a, confname) for a in confpaths])
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	167 if len(r) == 0:
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	168 print("Unable to find any configuration file(s)")
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	169 sys.exit(1)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	170
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	171 if not conf.has_section('general'):
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	172 print("Configuration file doesn't have a 'general' section")
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	173 sys.exit(1)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	174
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	175 if not conf.has_option('general', 'url'):
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	176 print("Configuration file doesn't have a 'url' option in the 'general' section")
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	177 sys.exit(1)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	178
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	179 if not conf.has_option('general', 'type'):
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	180 print("Configuration file doesn't have a 'type' option in the 'general' section")
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	181 sys.exit(1)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	182
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	183 if not conf.has_option('general', 'sequence'):
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	184 print("Configuration file doesn't have a 'sequence' option in the 'general' section")
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	185 sys.exit(1)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	186
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	187 if not conf.has_option('general', 'fname'):
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	188 print("Configuration file doesn't have a 'fname' option in the 'general' section")
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	189 sys.exit(1)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	190
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	191 if conf.has_option('general', 'ampcal'):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	192 ampcal = CalFile(conf.get('general', 'ampcal'))
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	193 else:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	194 ampcal = None
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	195
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	196 if conf.has_option('general', 'antcal'):
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	197 antcal = CalFile(conf.get('general', 'antcal'))
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	198 else:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	199 antcal = None
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	200
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	201
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	202 sequence = []
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	203 seqnames = conf.get('general', 'sequence').split()
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	204 for e in seqnames:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	205 sequence.append(Experiment(conf, e))
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	206
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	207 url = conf.get('general', 'url')
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	208 insttype = conf.get('general', 'type')
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	209 fnamefmt = conf.get('general', 'fname')
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	210
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	211 # Connect to the instrument
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	212 print("Connecting to " + url)
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	213 con = scpi.instURL(url)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	214 con.write("*IDN?")
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	215 idn = con.read()
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	216 print("Instrument is a " + idn)
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	217
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	218 # Get class for this instrument & instantiate it
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	219 inst = specan.getInst(insttype)(con)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	220
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	221 while True:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	222 # Find the next experiment to run
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	223 exp, dly = getexpt(sequence)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	224
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	225 # Sleep if necessary
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	226 dly = total_seconds(dly)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	227 if dly > 1:
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	228 print("Sleeping for %.1f seconds" % (dly))
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	229 time.sleep(dly)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	230
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	231 # Run it
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	232 print("--> Running experiment " + str(exp))
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	233 freqs, power, opts = getsweep(inst, exp.opts)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	234
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	235 # Adjust power based on amplifier and antenna calibration
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	236 if ampcal != None:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	237 adj = ampcal.interp(freqs)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	238 power = power - adj
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	239
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	240 if antcal != None:
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	241 adj = antcal.interp(freqs)
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	242 power = power - adj
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	243
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	244 # Update last run time
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	245 exp.last_run = datetime.datetime.utcnow()
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	246
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	247 # Add some informative params
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	248 tsepoch = calendar.timegm(exp.last_run.utctimetuple())
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	249
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	250 extras = { 'timestamp' : exp.last_run,
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	251 'tag' : exp.name,
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	252 }
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	253 opts = dict(list(opts.items()) + list(extras.items()))
32 660a2997e720 Don't put timestamp_hex & _dec in the data file. Daniel O'Connor <darius@dons.net.au> parents: 31 diff changeset	254
660a2997e720 Don't put timestamp_hex & _dec in the data file. Daniel O'Connor <darius@dons.net.au> parents: 31 diff changeset	255 fmtextras = { 'timestamp_hex' : '%08x' % (tsepoch),
660a2997e720 Don't put timestamp_hex & _dec in the data file. Daniel O'Connor <darius@dons.net.au> parents: 31 diff changeset	256 'timestamp_dec' : '%d' % (tsepoch),
660a2997e720 Don't put timestamp_hex & _dec in the data file. Daniel O'Connor <darius@dons.net.au> parents: 31 diff changeset	257 'fstart_mhz' : '%.1f' % (float(opts['fstart']) / 1e6),
660a2997e720 Don't put timestamp_hex & _dec in the data file. Daniel O'Connor <darius@dons.net.au> parents: 31 diff changeset	258 'fstop_mhz' : '%.1f' % (float(opts['fstop']) / 1e6),
660a2997e720 Don't put timestamp_hex & _dec in the data file. Daniel O'Connor <darius@dons.net.au> parents: 31 diff changeset	259 }
56 91b476ebc0f2 Run through 2to3 Daniel O'Connor <doconnor@gsoft.com.au> parents: 43 diff changeset	260 fmtopts = dict(list(opts.items()) + list(fmtextras.items()))
32 660a2997e720 Don't put timestamp_hex & _dec in the data file. Daniel O'Connor <darius@dons.net.au> parents: 31 diff changeset	261 fname = fnamefmt % fmtopts
31 c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	262
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	263 # Save data
c6c86dcb54ba Add code to automate a sitesurvey (to some degree). Daniel O'Connor <darius@dons.net.au> parents: diff changeset	264 savesweep(fname, opts, freqs, power)

Mercurial > ~darius > hgwebdir.cgi > pyinst

annotate sitesurvey.py @ 84:4b4ae555067b