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SERVICE MANUAL
CALIBRATION
3-35
Query the TW’s watts using the GPIB string below, and record this value as
MEAS1
.
MEAS
{1,2,3}
:POW?
Program the TW to 80 Hz using the string below:
SOUR
{1,2,3}
:FREQ 80
Wait until the power analyzer has stabilized and record the watts reading as
RDNG2
.
Query the TW’s watts using the GPIB string below, and record this value as
MEAS2
.
MEAS
{1,2,3}
:POW?
Program the TW to 160 Hz using the string below:
SOUR
{1,2,3}
:FREQ 160
Wait until the power analyzer has stabilized and record the watts reading as
RDNG3
.
Query the TW’s watts using the GPIB string below, and record this value as
MEAS3
.
MEAS
{1,2,3}
:POW?
Program the TW to 320 Hz using the string below:
SOUR
{1,2,3}
:FREQ 320
Wait until the power analyzer has stabilized and record the watts reading as
RDNG4
.
Query the TW’s watts using the GPIB string below, and record this value as
MEAS4
.
MEAS
{1,2,3}
:POW?
Program the TW to 500 Hz using the string below:
SOUR
{1,2,3}
:FREQ 500
Wait until the power analyzer has stabilized and record the watts reading as
RDNG5
.
Query the TW’s watts using the GPIB string below, and record this value as
MEAS5
.
MEAS
{1,2,3}
:POW?
Program the TW to 60 Hz, output off using the string below:
SOUR
{1,2,3}
:FREQ 60
OUTP OFF
Summary of Contents for TrueWave TW1750
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