[docs]def get_channel_info(driver, channel):
info = {}
info['BWLIMIT'] = driver.get_bool(":CHANnel%i:BWLimit?" % channel)
info['COUPLING'] = driver.get_str(":CHANnel%i:COUPling?" % channel).strip()
info['LABEL'] = driver.get_str(":CHANnel%i:LABel?" % channel)
info['PROBE'] = driver.get_decimal(":CHANnel%i:PROBe?" % channel)
info['PROBE:HEAD'] = driver.get_str(":CHANnel%i:PROBe:HEAD?" % channel).strip()
info['PROBE:ID'] = driver.get_str(":CHANnel%i:PROBe:ID?" % channel).strip()
info['PROBE:SKEW'] = driver.get_decimal(":CHANnel%i:PROBe:SKEW?" % channel)
info['PROBE:STYPE'] = driver.get_str(":CHANnel%i:PROBe:STYPe?" % channel).strip()
info['RANGE'] = driver.get_decimal(":CHANnel%i:RANGe?" % channel)
info['SCALE'] = driver.get_decimal(":CHANnel%i:SCALe?" % channel)
info['UNITS'] = driver.get_str(":CHANnel%i:UNITS?" % channel).strip()
return info
[docs]def get_channel_values(driver, channel):
driver.command(":MEASURE:SOURCE CHANNEL%i" % channel)
info = {}
info['DUTYCYCLE'] = driver.get_decimal(":MEASURE:DUTYcycle?")
info['FREQUENCY'] = driver.get_decimal(":MEASURE:FREQuency?")
info['PERIOD'] = driver.get_decimal(":MEASURE:PERiod?")
info['VMAX'] = driver.get_decimal(":MEASURE:VMAX?")
info['VMIN'] = driver.get_decimal(":MEASURE:VMIN?")
info['VPP'] = driver.get_decimal(":MEASURE:VPP?")
return info
[docs]def get_screenshot_png(driver):
driver.command(":HARDcopy:INKSaver OFF")
return driver.query(':DISPlay:DATA? PNG, COLor', binary=True)