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5522A
Operators Manual
Examples:
The respective values for the above examples are:
The primary and secondary units are: V, DBM, A, OHM, F, CEL, FAR. The units for the
<frequency value> is always assumed to be Hz.
OUT_ERR?
(Output Error query) Returns the UUT error and units computed by the Calibrator after
shifting the output with the INCR command. The return units are PPM (parts per million),
PCT (percent), DB (decibels) or 0 if there is no error. The UUT error is not computed
when editing frequency.
Response:
Example:
Returns –10% when the UUT is reading low by 10 %.
PHASE
(Phase Difference command) Sets a phase difference between the Calibrator front panel
NORMAL and AUX or 20A terminals for ac power and ac dual voltage outputs. The
NORMAL terminal output is the phase reference. The set range is 0.00 to
±180.00 degrees, with + for a leading phase difference and – for a lagging phase
difference.
Parameter:
Example:
Set the phase difference so the frequency output at the AUX terminals lags the frequency
output at the NORMAL terminals by 60 degrees.
6-28
<fundamental frequency value>
OUT? returns -1.520000E+01,V,0E+00,0,0.00E+00
OUT? returns 1.88300E-01,A,0E+00,0,4.420E+02
OUT? returns 1.23000E+00,V,2.34000E+00,V,6.000E+01
OUT? returns 1.92400E+06,OHM,0E+00,0,0.00E+00
OUT? returns 1.52000E+01,V,1.88300E-01,A,4.420E+02
OUT? DBM returns 2.586E+01,DBM,0E+00,A,4.420E+02
OUT? returns 1.0430E+02,CEL,0E+00,0,0.00E+00
OUT? FAR returns 2.19740000E+02,FAR,0E+00,0,0.00E+00
OUT? V returns 4.2740E-03,V,0E+00,0,0.00E+00
OUT? OHM returns 1.40135E+02,OHM,0E+00,0,0.00E+00
–15.2 V
188.3 mA, 442 Hz
1.23 V, 2.34 V, 60 Hz
1.924 MΩ
15.2 V, 188.3 mA, 442 Hz
25.86 dBm, 442 Hz (25.86 dBm = 15.2 V at 600 Ω)
104.3 °C
219.74 °F (same value as 104.3 °C, in Fahrenheit)
4.274 mV (same value as 104.3 °C for a K-type thermocouple, in volts)
140.135 Ω (same value as 104.3 °C for a pt385 RTD, in ohms)
x
x
IEEE-488
RS-232
<value of error>,<units>
OUT_ERR? returns 1 .00000E+01,PCT
x
x
IEEE-488
RS-232
<phase value> DEG
PHASE –60 DEG
x
x
Sequential
Overlapped
x
x
Sequential
Overlapped
(DEG, for degree, is optional)
x
Coupled
x
Coupled
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