Mercurial > ~darius > hgwebdir.cgi > pyinst
annotate rs_fsp7_example.py @ 79:84f96c5fe791
Use different message ID that does not result in
"Query UNTERMINATE" messages in the error log.
Fix testsrq.
Rename queryrsb to querystb as that matches the operating manual.
author | Daniel O'Connor <doconnor@gsoft.com.au> |
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date | Fri, 27 Sep 2024 16:53:43 +0930 |
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1 #!/usr/bin/env python |
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2 |
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3 # Copyright (c) 2011 |
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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 numpy |
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29 from matplotlib import pylab |
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30 import rsib |
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31 import scpi |
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32 |
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33 def test(r): |
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34 # ID instrument |
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35 r.write('*IDN?') |
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36 print("ID is " + r.read(5).decode('ascii')) |
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37 |
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38 # Reset to defaults |
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39 r.write("*RST") |
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40 |
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41 # Set to single sweep mode |
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42 r.write("INIT:CONT OFF") |
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43 |
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44 # Enable display updates |
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45 r.write("SYST:DISP:UPD ON") |
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46 |
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47 # Set frequency range |
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48 r.write("FREQ:STAR 85MHz;STOP 125MHz") |
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49 |
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50 # Set reference level |
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51 r.write("DISP:WIND:TRAC:Y:RLEV -20dBm") |
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52 |
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53 # Trigger the sweep |
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54 r.write("INIT;*WAI") |
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55 |
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56 # Wait up to 10 seconds for it to be done |
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57 r.write("*OPC?") |
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58 opc = scpi.getdata(r.read(10), int) |
56 | 59 print("OPC - %d" % (opc)) |
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60 |
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61 # Set peak excursion |
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62 r.write("CALC:MARK:PEXC 6DB") |
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63 # Find 3rd order intercept & get result |
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64 r.write("CALC:MARK:FUNC:TOI ON") |
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65 r.write("CALC:MARK:FUNC:TOI:RES?") |
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66 toi = scpi.getdata(r.read(1)) |
56 | 67 print("Result = %.2f" % (toi)) |
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68 |
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69 # Set data format |
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70 r.write("FORM REAL,32") |
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71 #r.write("FORM:DATA ASC") |
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72 |
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73 # Set limit line |
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74 r.write("CALC:LIM5:NAME 'TEST1'") |
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75 r.write("CALC:LIM5:COMM 'Upper limit line'") |
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76 r.write("CALC1:LIM5:TRAC 2") |
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77 |
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78 # Grab trace data |
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79 r.write("TRAC1? TRACE1") |
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80 data = r.read(10) |
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81 #print "Data - " + dat |
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82 #ary = scpi.ascdecode(data) |
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83 ary = scpi.bindecode(data) |
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84 |
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85 # Plot data |
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86 pylab.plot(ary) |
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87 pylab.show() |
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88 |
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89 if __name__ == '__main__': |
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90 r = rsib.RSIBDevice('analyzer') |
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91 test(r) |
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92 |