Operating instructions

R&S ESCI DIAGnostic Subsystem
1166.6004.12 6.87 E-1
DIAGnostic Subsystem
The DIAGnostic subsystem contains the commands which support instrument diagnostics for
maintenance, service and repair. In accordance with the SCPI standard, all of these commands are
device-specific.
The measurement windows are selected by DIAGnostic1 (screen A) or DIAGnostic2 (screen B) .
COMMAND PARAMETERS UNIT COMMENT
DIAGnostic<1|2>
:SERVice
:INPut
[:SELect]
:PULSed
[:STATe]
:PRATe
CALibration | RF
<Boolean>
<numeric_value>
--
Hz
:SFUNction <string> no query
:NSOurce
:CSOurce
[:POWer]
:STESt
:RESult?
<Boolean>
<numeric_value> DBM
nur Abfrage
:HWINfo? query only
DIAGnostic<1|2>:SERVice:INPut[:SELect] CALibration | RF
This command toggles between the RF input on the front panel and the internal 128-MHz reference
signal in the selected measurement window. The level of the 128-MHz signals can be selected by
command DIAG:SERV:CSOurce.
Example: "DIAG:SERV:INP CAL"
Characteristics: *RST value: RF
SCPI: device-specific
Mode: all
DIAGnostic<1|2>:SERVice:INPut:PULSed[:STATe] ON | OFF
This command toggles the calibration signal in the selected measurement window between pulsed
and non-pulsed. The selection takes effect only if the RF input has been set to the internal reference
signal using DIAG:SERV:INP CAL.
Example: "DIAG:SERV:INP CAL;DIAG:SERV:INP:PULS ON"
Characteristics: *RST value: OFF
SCPI: device-specific
Mode:all
This command is only available in conjunction with the optional Broadband Calibration Source R&S
FSP-B15.
DIAGnostic<1|2>:SERVice:INPut:PULSed:PRATe <numeric_value>
This command selects the pulse rate for the pulsed calibration signal in the selected measurement
window.
Available pulse frequencies are 10 kHz, 100 kHz, 200 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz and 8
MHz.
Example: "DIAG:SERV:INP:PRAT 2 MHz
Characteristics: *RST value: -
SCPI: device-specific
Mode: all