Operating instructions

DIAGnostic Subsystem R&S ESCI
1166.6004.12 6.88 E-1
DIAGnostic<1|2>:SERVice:SFUNction <string>...
This command activates a service function which can be selected by indicating the five parameters:
function group number, board number, function number, parameter 1 and parameter 2 (see service
manual). The contents of the parameter string is identical to the code to be entered in the data entry
field of manual operation.
The entry of a service function is accepted only if the system password Level 1 or Level 2 has been
entered previously (command: SYSTem:SECurity).
The numeric suffix <1|2> is ignored with this command.
Note: The service functions of the instrument are not identical to those of the R&S FSE family.
That is why the IEC/IEEE-bus command differs in syntax and data format.
Example: "DIAG:SERV:SFUN '2.0.2.12.1'"
Characteristics: *RST value: -
SCPI: device-specific
Mode: all
DIAGnostic<1|2>:SERVice:NSOurce ON | OFF
This command switches the 28-V supply of the noise source at the rear panel on or off.
The numeric suffix <1|2> is ignored with this command.
Example: "DIAG:SERV:NSO ON"
Characteristics: *RST value: OFF
SCPI: device-specific
Mode: all
DIAGnostic<1|2>:SERVice:CSOource[:POWer] <numeric_value>
This command switches the level of the 128 MHz reference signal source between 0 dBm and
-30 dBm in the selected measurement window.
Example: "DIAG:SERV:CSO 0DBM"
Characteristics: *RST value: -30 dBm
SCPI: device-specific
Mode: all
DIAGnostic<1|2>:SERVice:STESt:RESult?
This command reads the results of the selftest out of the instrument. The lines of the result table are
output as string data separated by commas:
"Total Selftest Status: PASSED","Date (dd/mm/yyyy): 09/07/1999
TIME: 16:24:54","Runtime: 00:06","...
The numeric suffix <1|2> is ignored with this command.
Example: "DIAG:SERV:STES:RES?"
Characteristics: *RST value: --
SCPI: device-specific
Mode: all