Service Menu R&S FSP
1164.4556.82 2.2 E-1
Entering the Password
SETUP SERVICE submenu:
ENTER
PA SSW ORD
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 impair the functionality of the analyzer. These functions are
normally not accessible and are only usable after the entry of a password.
The password permits change of data which must be modified for calibration
or repair of the instrument (for example reference frequency adjustment,
level adjustment, general board data). The password is „894129“.
IEC/IEEE-bus command: SYST:PASS "<Password>"
Adjustment Functions
CAUTION
The re-alignment should be carried out by qualified personnel since any change
considerably influences the measurement accuracy of the instrument. This is the
reason why the softkeys REF FREQUENCY, CAL SIGNAL POWER and SAVE
CHANGES can only be accessed after entering a password.
SETUP SERVICE submenu:
REF
FREQUENCY
The REF FREQUENCY softkey opens the data input for the adjustment of the
reference frequency. Values can be selected between 0 and 255 (without
option R&S FSP-B4 OCXO) or between 0 to 4095 (with option R&S FSP-B4
OXCO). They modify the setting of the associated D/A converter. The setting
is first stored in the volatile memory. The SAVE CHANGES softkey is used to
store it permanently in the nonvolatile memory.
IEC/IEEE-bus command: SENS:ROSC:INT:TUN 155
CAL SIGNAL
POWER
The CAL SIGNAL POWER softkey opens the data input for the adjustment of
the currently set level of the calibration signal (0 dBm or -30 dBm, compare
INPUT CAL softkey). Values can be selected between 0 and 255. They modify
the setting of the associated D/A converter. The setting is first stored in the
volatile memory. The SAVE CHANGES softkey is used to store it permanently
in the nonvolatile memory.
IEC/IEEE-bus command: --
SAVE
CHANGES
The SAVE CHANGES softkey stores the modifications in the nonvolatile
memory of the instrument. Since these modifications considerably influence
the measurement accuracy of the instrument, confirmation by the user is
requested before storing.
IEC/IEEE-bus command: SENS:ROSC:INT:TUN:SAV