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IEEE-488
PHASE?
(Phase Difference query) Returns the phase difference between the Calibrator front panel
NORMAL and AUX terminals for ac power and ac dual voltage outputs.
Response:
<phase value>
Example:
PHASE? returns -6.000E+01
Returns –60 when the frequency output at the AUX terminals is lagging the frequency
output at the NORMAL terminals by 60 degrees.
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IEEE-488
POWER?
(Calculate Power Output query) Returns the equivalent real power for ac and dc power
outputs, based on the voltage and current settings, and power factor (ac only). If the
output is not ac or dc power, the return is 0E+00 (zero) watts.
Response:
<value>
Example:
POWER? returns 1.00000E+01
Returns 10 when the output voltage is 10 V dc and output current 1 A dc, for 10 watts
real power.
Example:
POWER? returns 1.00000E+01
Returns 10 when the output voltage is 10 V ac and output current 2 A ac and power factor
is .5, for 10 watts real power.
PR_PRT X IEEE X RS=232
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IEEE-488
RS-232
Description:
Prints a self calibration report out the selected serial port.
Parameters:
1. Type of report to print:
2. Format of report:
3. Calibration interval to be used for instrument specifications in the
report: I90D (90 day spec), I1Y (I year spec)
4. Serial port through which to print:
Example:
PR-PRT STORED, PRINT, i90D, HOST
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IEEE-488
PRES?
(Pressure Module query) Queries the attached pressure module for its model and serial
number.
Responses:
(Indefinite ASCII) A message containing four fields separated by commas
as follows:
1. Manufacturer
2. Model number
3. Serial number
4. Firmware revision (0)
Example:
FLUKE,700P05,9467502,0
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RS-232
Sequential
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RS-232
Sequential
(in watts)
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Sequential
Overlapped
STORED, ACTIVE, or CONSTS
PRINT (designed to be read), SPREAD
(designed to be loaded into a
spreadsheet )
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RS-232
Sequential
Remote Commands
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Overlapped
Coupled
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Overlapped
Coupled
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Coupled
HOST, UUT
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Overlapped
Coupled
6
Commands
6-29
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