annotate example2.py @ 73:ca5a822c550a

Fix for Python 3 Add getbin function to read large non-arrat data blocks (eg screen capture)
author Daniel O'Connor <doconnor@gsoft.com.au>
date Wed, 25 Sep 2024 20:57:26 +0930
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1 #!/usr/bin/env python
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2
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3 # Copyright (c) 2009
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4 # Daniel O'Connor <darius@dons.net.au>. All rights reserved.
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5 #
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6 # Redistribution and use in source and binary forms, with or without
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7 # modification, are permitted provided that the following conditions
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8 # are met:
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9 # 1. Redistributions of source code must retain the above copyright
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10 # notice, this list of conditions and the following disclaimer.
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11 # 2. Redistributions in binary form must reproduce the above copyright
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12 # notice, this list of conditions and the following disclaimer in the
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13 # documentation and/or other materials provided with the distribution.
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14 #
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15 # THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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18 # ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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25 # SUCH DAMAGE.
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26 #
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27
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28 import rsib
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29 import numpy
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30 from matplotlib import pylab
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31
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32 def test(r):
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33 r.write('*IDN?')
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34 print("ID is " + r.read(5))
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35 r.write("*RST")
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36 r.write("INIT:CONT OFF")
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37 r.write("SYST:DISP:UPD ON")
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38 r.write("FREQ:STAR 85MHz;STOP 125MHz")
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39 r.write("DISP:WIND:TRAC:T:RLEV -20dBm")
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40 r.write("INIT;*WAI")
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41 r.write("*OPC?")
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42 print("OPC - " + r.read(10))
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43 r.write("CALC:MARK:PEXC 6DB")
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44 r.write("CALC:MARK:FUNC:TOI ON")
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45 r.write("CALC:MARK:FUNC:TOI:RES?")
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46 print("Result " + r.read(10))
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47
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48 r.write("FORM:DATA ASC")
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49 r.write("CALC:LIM5:NAME 'TEST1'")
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50 r.write("CALC:LIM5:COMM 'Upper limit line'")
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51 r.write("CALC1:LIM5:TRAC 2")
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52 r.write("TRAC1? TRACE1")
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53 data = r.read(10)
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54 #print "Data - " + dat
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55 data = list(map(float, data.split(',')))
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56 ary = numpy.array(data)
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57 pylab.plot(ary)
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58 pylab.show()
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59
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60 if __name__ == '__main__':
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61 r = rsib.RSIBDevice('analyzer')
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62 test(r)
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