R&S FSQ Signal Analyzer - Rohde & Schwarz

R&S FSQ Instrument Functions
General Service Functions
Basic Settings
INPUT RF The INPUT RF softkey switches the input of the R&S FSQ to the input connector
(normal position).
After PRESET, RECALL or R&S FSQ power on, the INPUT RF is always selected.
Remote command: DIAG:SERV:INP RF
INPUT CAL The INPUT CAL softkey switches the RF input of the R&S FSQ to the internal calibration
source (128 MHz) and activates the data entry of the output level of the calibration
source. Possible values are 0 dB and –30 dB.
ENTER
PASSWORD
CAL GEN 128
MHZ
CAL GEN
COMB PULSE
COMMAND
TRACKING
Remote command: DIAG:SERV:INP CAL;
DIAG:SERV:INP:CSO 0 DBM
The ENTER PASSWORD softkey allows the entry of a password.
The R&S FSQ contains a variety of service functions which, if incorrectly used, can
affect correct operation of the R&S FSQ. These functions are normally not accessible
and are only usable after the entry of a password (see instrument service manual).
Remote command: SYST:PASS "Password"
The CAL GEN 128 MHZ softkey selects a sinusoidal signal at 128 MHz as output
signal for the internal calibration source. The internal pulse generator will be
switched off.
CAL GEN 128 MHZ is the default setting of the R&S FSQ.
Remote command: DIAG:SERV:INP CAL
DIAG:SERV:INP:PULS OFF
This softkey switches the internal pulse generator on and allows the pulse frequency
to be entered.
Available pulse frequencies are 10 kHz, 62,5 kHz, 1 MHz, 128 MHz, and 640 MHz.
Remote command: DIAG:SERV:INP:PULS ON;
DIAG:SERV:INP:PULS:PRAT
The COMMAND TRACKING softkey activates or deactivates the SCPI error log
function. All remote control commands received by the R&S FSQ are recorded in
the following log file:
D:\R_S\instr\log\IEC_CMDS.LOG
Logging the commands may be extremely useful for debug purposes, e.g. in order
to find misspelled keywords in control programs.
If this softkey is activated, the R&S FSQ becomes slower.
Remote command: --
Operating Manual 1313.9681.12 - 01 4.201