R&S M3SR 4100 Series - Table 3.15 Softkeys in Menu Radio MTC 1;7 (3001)

Operating Manual 6175.4760.02 – 01 3.51
M3SR Series 4100 Radio Maintenance
Table 3.15 Softkeys in Menu Radio MTC 1/7 (3001)
Softkey Description Possible Values
Navigate to the previous menu (Home menu)
Open a listbox and use the
knob to select the reference
frequency oscillator to be
used.
Press 'ENT' to confirm.
Default: Intern Intern:
internal oscillator used.
Extern 1 MHz:
external oscillator 1 MHz
Extern 5 MHz:
external oscillator 5 MHz
Extern 10 MHz:
external oscillator 10 MHz
(This softkey gets
active only if the
digital selection is
built-in)
Open a listbox and use the
knob to select the operation
mode of the module digital
selection (option).
Press 'ENT' to confirm.
Default: SCAN MODE BYPASS:
Selection is active in transmis-
sion. Selection is bypassed
for reception with activated
frequency change.
SCAN MODE:
Selection is active in transmis-
sion. Selection is bypassed
for reception without activated
frequency change.
SELECTIVE:
Selection is active in transmis-
sion and reception.
The attenuator has a nominal value of 20 dB for
R&S FK4120 and R&S FK4140, but is depending on the
selected frequency. It is only active in Rx mode.