Dc Offset Calibration - Cal Power TrueWave TW5250 Service Manual

SERVICE MANUAL
CAL{1,2,3}:OUTP:REMOTE:HIR:VOLT:OFFSET 0.0
CAL{1,2,3}:OUTP:REM:HIR:VOLT:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:LOCAL:LOR:VOLT:GAIN 1.00
CAL{1,2,3}:MEAS:LOCAL:LOR:VOLT:OFFSET 0.0
CAL{1,2,3}:MEAS:LOC:LOR:VOLT:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:LOCAL:HIR:VOLT:GAIN 1.00
CAL{1,2,3}:MEAS:LOCAL:HIR:VOLT:OFFSET 0.0
CAL{1,2,3}:MEAS:LOC:HIR:VOLT:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:REMOTE:LOR:VOLT:GAIN 1.00
CAL{1,2,3}:MEAS:REMOTE:LOR:VOLT:OFFSET 0.0
CAL{1,2,3}:MEAS:REM:LOR:VOLT:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:REMOTE:HIR:VOLT:GAIN 1.00
CAL{1,2,3}:MEAS:REMOTE:HIR:VOLT:OFFSET 0.0
CAL{1,2,3}:MEAS:REM:HIR:VOLT:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:LOCAL:LOR:CURR:GAIN 1.00
CAL{1,2,3}:MEAS:LOCAL:LOR:CURR:OFFSET 0.0
CAL{1,2,3}:MEAS:LOC:LOR:CURR:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:LOCAL:HIR:CURR:GAIN 1.00
CAL{1,2,3}:MEAS:LOCAL:HIR:CURR:OFFSET 0.0
CAL{1,2,3}:MEAS:LOC:HIR:CURR:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:REMOTE:LOR:CURR:GAIN 1.00
CAL{1,2,3}:MEAS:REMOTE:LOR:CURR:OFFSET 0.0
CAL{1,2,3}:MEAS:REM:LOR:CURR:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:REMOTE:HIR:CURR:GAIN 1.00
CAL{1,2,3}:MEAS:REMOTE:HIR:CURR:OFFSET 0.0
CAL{1,2,3}:MEAS:LOCAL:LOR:WATT:GAIN 1.00
CAL{1,2,3}:MEAS:LOCAL:LOR:WATT:OFFSET 0.0
CAL{1,2,3}:MEAS:LOC:LOR:WATT:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:REMOTE:LOR:WATT:GAIN 1.00
CAL{1,2,3}:MEAS:REMOTE:LOR:WATT:OFFSET 0.0
CAL{1,2,3}:MEAS:REM:LOR:WATT:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:LOCAL:HIR:WATT:GAIN 1.00
CAL{1,2,3}:MEAS:LOCAL:HIR:WATT:OFFSET 0.0
CAL{1,2,3}:MEAS:LOC:HIR:WATT:FREQCAL 1.0 1.0 1.0 1.0 1.0
CAL{1,2,3}:MEAS:REMOTE:HIR:WATT:GAIN 1.00
CAL{1,2,3}:MEAS:REMOTE:HIR:WATT:OFFSET 0.0
CAL{1,2,3}:MEAS:REM:HIR:WATT:FREQCAL 1.0 1.0 1.0 1.0 1.0

3.6 DC OFFSET CALIBRATION

Connect the DMM to the output phase of the TW to be calibrated. Set the DMM for
auto–ranging volts DC. Send the following GPIB commands to the TW:
OUTPUT OFF
OUTP:COUP DC
CALIBRATION
3-3