R&S NRP18S Series User Manual page 54

®
R&S NRP18S-xx
8.5.4.1 Continuous Average Mode
General settings for these examples:
●
INITiate:CONTinuous
●
[SENSe<Sensor>:]AVERage:COUNt
●
[SENSe<Sensor>:]AVERage:COUNt:AUTO
Example: Repeating termination control
Further settings for this example:
●
[SENSe<Sensor>:]AVERage:TCONtrol
The measurement is started by the trigger event. Due to the chopper phases, one
measurement lasts twice the defined aperture time. As defined by the average count,
after 4 measurements, the result is averaged and available. During the whole mea-
surement cycle, the trigger synchronization is high
1 = Start of the measurement cycle
2 = Trigger event
3 = Noninverted chopper phase
4 = Inverted chopper phase
5 = Duration of one aperture time (1 x t
6 = Measurement result
7 = Trigger synchronization
8 = Return to the start of the measurement cycle
User Manual 1178.3686.02 ─ 05
ON
2
3
4
1
AP
4
OFF
REPeat
(TRIGger:SYNC:STATe
5
t
AP
8
) ≙ length of one chopper phase
Remote Control Commands
Controlling the Measurement
ON).
6
7
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