68 lines
2.2 KiB
Markdown
68 lines
2.2 KiB
Markdown
---
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title: FSW通信
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updated: 2022-01-20 07:33:03Z
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created: 2022-01-08 13:18:08Z
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tags:
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- pathon
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- visa
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- 代码块
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---
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FSW谐波测试代码，部分由仪表自动生成
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```python
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# python script created by FSW: 24:11:2020 04:53:44
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import visa
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def write_command(instrument, command) :
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instrument.write(command)
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return process_system_error(instrument)
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def write_query(instrument, command) :
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buffer = instrument.query(command)
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bSuccess = process_system_error(instrument)
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return bSuccess, buffer
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def process_system_error(instrument) :
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bSuccess = True
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EsrErrorMask = 0x3C
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if ((get_esr(instrument) & EsrErrorMask) != 0) :
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print(instrument.query(":SYST:ERR?"))
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instrument.write("*CLS")
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bSuccess = False
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return bSuccess
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def get_esr(instrument) :
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esr = instrument.query("*ESR?")
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return int(esr)
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VisaResourceManager = visa.ResourceManager()
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#set center freQ
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fre = '200e6'
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descr = '_harm_dis_meas'
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#location on FSW
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tar_loc = 'd:\\murmur\\'
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# connect to analyzer
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Analyzer = VisaResourceManager.open_resource("TCPIP::192.168.1.43::inst0::INSTR")
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print(Analyzer.query("*IDN?"))
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success = write_command( Analyzer, "*CLS" )
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success = write_command( Analyzer, ":SYST:DISP:UPD ON" )
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success = write_command( Analyzer, ":INIT:CONT OFF" )
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#success = write_command( Analyzer, ":DISP:WIND:SUBW:TRAC:Y:SCAL:RLEV 10" )
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success = write_command( Analyzer, ":SENS:FREQ:CENT " + fre )
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success = write_command( Analyzer, ":CALC:MARK:FUNC:HARM:STAT ON" )
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success = write_command( Analyzer, ":INIT:CONT ON" )
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success = write_command( Analyzer, ":FORM:DEXP:DSEP POIN" )
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success = write_command( Analyzer, ":FORM:DEXP:FORM CSV" )
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success = write_command( Analyzer, ":FORM:DEXP:HEAD OFF" )
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success = write_command( Analyzer, ":FORM:DEXP:TRAC ALL" )
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#success = write_command( Analyzer, ":MMEM:STOR1:TRAC 1,'d:\\" + fre + descr +".CSV'" )
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success = write_command( Analyzer, ":MMEM:STOR1:TRAC 1,'" + tar_loc + fre + descr +".CSV'" )
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success = write_command( Analyzer, ":SENS:FREQ:MODE SWE" )
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# back to local mode
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success = write_command(Analyzer, "@LOC")
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if success:
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print("Done.\r\nFile's location is {}{}{}.CSV.\r\n".format(tar_loc,fre,descr))
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# cleanup
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Analyzer.close()
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VisaResourceManager.close()
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```
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#visa
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#代码块
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#pathon |