R&S FSMR
CALCulate Subsystem
1313.9723.12
6.1-53
E-1
CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:MSUMmary?
<time offset of first pulse>,
<measurement time>, <period>,
< # of pulses to measure>
The commands of this subsystem are used to determine the power of a sequence of signal pulses
having the same interval, as are typical for the slots of a GSM signal, for example. The number of
pulses to be measured as well as the measurement time and the period can be set. To define the
position of the first pulse in the trace, a suitable offset can be entered.
The evaluation is performed on the measurement data of a previously recorded trace. The data
recorded during the set measurement time is combined to a measured value for each pulse
according to the detector specified and the indicated number of results is output as a list.
t
Trace start
Time offset of
first pulse
Measurement
Time
Measurement
Time
Measurement
Time
Period
Period
P
TRACE 1 of the selected screen is always used by the function. The suffix of MARKer will be
ignored.
Example:
"DISP:WIND:TRAC:Y:RLEV –10dBm"
'Sets the reference level to 10 dB
"INP:ATT 30 dB"
'Sets the input attenuation to 30 dB
"FREQ:CENT 935.2MHz;SPAN 0Hz"
'Sets the receive frequency to 935.2 MHz
'and the span to 0 Hz
"BAND:RES 1MHz;VID 3MHz"
'Sets the resolution bandwidth to 1 MHz
'and the video bandwidth to 3 MHz
"DET RMS"
'Sets the RMS detector
"TRIG:SOUR VID;LEV:VID 50 PCT"
'Selects the trigger source VIDeo and sets
the level of the video trigger source to
50 PCT
"SWE:TIME 50ms"
'Sets the sweep time to 50 ms
"INIT;*WAI"
'Starts the measurement with
'synchronization
"CALC:MARK:FUNC:MSUM? 50US,450US,576.9US,8"
'Queries 8 bursts with an offset of 50
µ
s, a
'test time of 450
µ
s and a period of 576.9
µ
s
Characteristics:
*RST value:
-
SCPI:
device-specific
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...
Page 28: ...Front View R S FSMR 1166 3363 12 1 2 E 2 Fig 1 1 Front View...
Page 30: ...Front View R S FSMR 1166 3363 12 1 4 E 2 Fig 1 1 Front View...
Page 32: ...Front View R S FSMR 1166 3363 12 1 6 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...
Page 141: ...R S FSMR Menu Overview 1166 3363 12 3 53 E 3 LOCAL Menu LOCAL...
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Page 376: ...Configuration Setup R S FSMR 1166 3363 12 4 19 28 E 2...
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Page 937: ...Contents Error Messages R S FSMR 1166 3363 12 I 9 2 E 1...