R&S FSMR
Instrument Functions
1166.3363.12 4.1-1
E-1
R&S FSMR Initial Configuration – PRESET Key
PRESET
CAL
The
PRESET
key sets the R&S FSMR to a predefined default state.
You can select between two different default states in the SETUP side menu.
PRESET – RECEIVER is selected as standard. PRESET – ANALYZER is
compatible with the Spectrum Analyzer R&S FSU and facilitates, for example,
the development of a control software to control several of these instrument
types.
Notes:
The setting is selected in such a way that the RF input is always
protected from overload, provided the signal levels applied are
within a range that is permissible for the instrument.
The default setting performed with PRESET can be adapted to
match your requirements by using the STARTUP RECALL
function. In this case, the STARTUP RECALL data set is loaded
by pressing the Preset key. For more information on STARTUP
RECALL, see chapter "Saving and Recalling Data Sets".
After the
PRESET
key has been pressed, the R&S FSMR sets the selected default setting in
accordance with table 1 or table 2:
Table 4.1-1 RECEIVER preset default setting
Parameter
Setting
Mode
measurement receiver
Center frequency
100 MHz
Center frequency step size
AUTO COARSE
RF attenuation
auto (10 dB)
Reference level
-20 dBm
Level range
100 dB log
Level unit
dBm
IF bandwidth
10 MHz
Demodulation bandwidth
1,6 MHz
Measurement time
100 ms
Averaging off
Sweep cont
Trigger free
run
Modulation mode
FM
De-peak/2
(demodulator)
Frequency offset
0 Hz
Reference level offset
0 dB
Reference level position
100%
Grid abs
Cal correction
on
Noise source
off
Input RF
Audio input
off
Display
split screen
Tracking generator (only with option R&S FSP-B9)
off
External generator 1/2 (only with option R&S FSP-B10) off
Preamplifier off
Preselector (only with option R&S FSMR-B2)
off
Power meter
off
Summary of Contents for FSMR
Page 1: ...R S FSMR Measuring Receiver Operating Manual Test Measurement Operating Manual 1313 9723 12 01...
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Page 26: ...Contents Preparing for Operation R S FSMR 1155 5047 12 I 1 2 E 2 Fig 1 1 Front View...
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Page 30: ...Front View R S FSMR 1166 3363 12 1 4 E 2 Fig 1 1 Front View...
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Page 130: ...Menu Overview R S FSMR 1166 3363 12 3 42 E 3 Menu Overview another Keys MKR Key...
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