10 Overview of all menus and functions
108 NBM-550 Narda
10.5 Data Logger
In the DATA LOGGER menu, you can set the measurement
value recording parameters and start a timer controlled or
conditional recording.
Function Meaning
Menu functions
History Time
Scale
History window time scale:
2 min., 8 min., 20 min., 1h, 2h, 4h, 8h
History window time scale for Weighted Peak
with EHP-50F:
100/200/400/1000/2000 s
100/200/400/1000/2000 min
Timer Start Starting time for timer controlled measured
value recording.
Timer Duration Measurement time for timer controlled
measured value recording: 1 sec. – 99 h
59 min. 59 sec.,
Default: 10 min
1)
4)
Timer Interval Time between storing consecutive measured
values for timer controlled measured value
recording: 1 s, 2 s, 3 s, 5 s, 10 s, 20 s, 30 s,
1min.
, 2 min., 3 min., 6 min.
Store
Condition
2)
(optional)
Start condition for conditional measured value
recording:
• Upper THRHLD
: Recording starts when the
threshold defined by Upper Threshold is
exceeded.
• Out of gap: Recording starts if the value is
outside the range defined by Upper
Threshold and Lower Threshold.
Store Range
2)
(optional)
Range of stored measured values for
conditional measured value recording:
• First and Last: Only the first and last values
occurring during the period when the Store
Condition was fulfilled are recorded.
•Store all
: All measured values that fulfill the
Store Condition are recorded.
3)
4)
Upper
Threshold
2)
(optional)
Upper threshold for Condition Logging
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