Rohde & Schwarz R&S FSP Series, Operating Manual

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Operating Manual 1164.4556.12 - 06 4.189
R&S FSP Instrument Functions
Basic Settings
The SERVICE softkey opens a submenu for selection of the service function.
The INPUT RF and INPUT CAL softkeys are mutually exclusive selection switches.
Only one switch can be active at any one time.
General Service Functions
INPUT RF The INPUT RF softkey switches the input of the R&S FSP to the input connector
(normal position).
After PRESET , RECALL or R&S FSP 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 FSP to the internal cali-
bration source (128 MHz) and activates the data entry of the output level of the cali-
bration source. Possible values are 0 dB and –30 dB.
Remote command:
DIAG:SERV:INP CAL;
DIAG:SERV:INP:CSO 0 DBM
ENTER
PASSWORD
The ENTER PASSWORD softkey allows the entry of a password.
The R&S FSP contains a variety of service functions which, if incorrectly used, can
affect correct operation of the R&S FSP. These functions are normally not accessi-
ble and are only usable after the entry of a password (see instrument service man-
ual).
Remote command:
SYST:PASS "Password"
CAL GEN 128
MHZ
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.
Remote command:
DIAG:SERV:INP CAL
DIAG:SERV:INP:PULS OFF
CAL GEN
COMB PULSE
This softkey switches the internal pulse generator on and allows the pulse frequency
to be entered.
With option R&S FSP-B15, available pulse frequencies are 10 kHz and 62.5 kHz.
For model FSP40, the pulse frequency 640 MHz is selected.
Remote command:
DIAG:SERV:INP:PULS ON;
DIAG:SERV:INP:PULS:PRAT <value>
EXPORT / IMPORT DEV DATA
The softkey is only available if the optional Broadband Calibration Source
R&S FSP-B15 is fitted.
The softkey is only available for model FSP40 or if the optional Broadband Calibra-
tion Source R&S FSP-B15 is fitted.