Command Reference
R&S
®
ZNL/ZNLE
547
User Manual 1178.5966.02 ─ 07
NARRowband
Narrowband signal for power calibration of the frontend.
BROadband
Broadband signal for calibration of the IF filter.
DIAGnostic:SERVice:INPut[:SELect]
<Signal>
This command activates or deactivates the use of an internal calibration signal as input
for the R&S
ZNL/ZNLE.
Parameters:
<Signal>
CALibration
Uses the calibration signal as RF input.
RF
Uses the signal from the RF input.
*RST:
RF
Example:
DIAG:SERV:INP CAL
Uses the calibration signal as RF input.
Manual operation:
See
DIAGnostic:SERVice:STESt:RESult?
This command queries the self-test results.
Return values:
<Results>
String of data containing the results.
The rows of the self-test result table are separated by commas.
Example:
DIAG:SERV:STES:RES?
would return, e.g.
"Total Selftest Status:
PASSED", "Date (dd/mm/yyyy): 09/07/2004 TIME:
16:24:54", "Runtime: 00:06", "...
Usage:
Query only
SOURce<si>:TEMPerature:FRONtend
This command queries the current frontend temperature of the R&S
ZNL/ZNLE.
During self-alignment, the instrument's (frontend) temperature is also measured (as
soon as the instrument has warmed up completely). This temperature is used as a ref-
erence for a continuous temperature check during operation. If the current temperature
deviates from the stored self-alignment temperature by a certain degree, a warning is
displayed in the status bar indicating the resulting deviation in the measured power lev-
els. A status bit in the
STATUs:QUEStionable:TEMPerature
register indicates a
possible deviation.
Suffix:
<si>
.
irrelevant
Common Instrument Commands
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