[docs]def get_channel_info(driver, channel):
info = {}
info['SELECTED'] = driver.get_str("SELect:CH%i?" % channel).strip()
info['BWLIMIT'] = driver.get_str(":CH%i:BANdwidth?" % channel).strip()
info['COUPLING'] = driver.get_str(":CH%i:COUPling?" % channel).strip()
info['INVERT'] = driver.get_str(":CH%i:INVert?" % channel).strip()
info['POSITION'] = driver.get_decimal(":CH%i:POSition?" % channel)
info['PROBE'] = driver.get_decimal(":CH%i:PRObe?" % channel)
info['SCALE'] = driver.get_decimal(":CH%i:SCAle?" % channel)
return info
[docs]def get_channel_values(driver, channel):
driver.command(":MEASUrement:IMMed:SOUrce1 CH%i" % channel)
info = {}
driver.command(":MEASUrement:IMMed:TYPe MEAN")
info['MEAN'] = driver.get_decimal(":MEASUrement:IMMed:VALue?")
driver.command(":MEASUrement:IMMed:TYPe FREQuency")
info['FREQUENCY'] = driver.get_decimal(":MEASUrement:IMMed:VALue?")
driver.command(":MEASUrement:IMMed:TYPe PK2pk")
info['PK2PK'] = driver.get_decimal(":MEASUrement:IMMed:VALue?")
driver.command(":MEASUrement:IMMed:TYPe MINImum")
info['MINIMUM'] = driver.get_decimal(":MEASUrement:IMMed:VALue?")
driver.command(":MEASUrement:IMMed:TYPe MAXImum")
info['MAXIMUM'] = driver.get_decimal(":MEASUrement:IMMed:VALue?")
return info
[docs]def get_screenshot_tiff(driver):
driver.command(":hardcopy:format tiff")
tiff = driver.query(':hardcopy start', raw=True)
return tiff