User Manual
28 GMC-I Messtechnik GmbH
Measurements: V/Hz/dB – PQ/ – MHz/% – Ω/nS/R
SL
– /
–
Temp – /m – W/Wh – A/Hz/thd
Events Recording “EVEntS” Events recording can be activated with DC or AC coupling in the
V DC switch position. The auto-ranging function is deactivated,
and the respective valid measuring range must be selected manu-
ally in the left-hand auxiliary display.
The following can be measured and displayed:
• Number of events
An event is recorded whenever at least 1 measured value has
fallen short of the L-trig threshold and subsequently at least 1
measured value has exceeded the H-trig threshold.
Voltage signals with a repetition frequency of less than 500 Hz
or 2 Hz are recorded (event rate or period of 0.001 s or 0.5 s).
• Total time for all events
Time during which measured voltage was above the upper
trigger threshold.
• Total time elapsed since event recording was started
Event Recording Parameter with DC Coupling – DC Sampling Rate
Ð Enter the desired sampling rate in the parameter settings
menu:
1nFo ... SE T system ... events
events trig / events rate DC
events rate : 0 ..001 /0..5 s
20
.
000
V
DC
AC
TRMS
20
.
000
V
DC
V
V
V
V
000.000
20,000 00
:
00
:
00
V
Cf
:
01
.
0
EVENTS
MAN
DC
000.000
00,000 00
:
00
:
00
V
EVENTS
MAN
AC
TRMS
V
V
FUNC
ENTER
FUNC
ENTER
FUNC
ENTER
FUNC
ENTER
CL ip
=
0FF
!
Number of elements
Time elapsed since recording start
Event value
DC coupling
Number of elements
Time elapsed since recording start
Event value
AC coupling
(sampling rate: 0.5 s / 1 ms)
(sampling rate: 0.5 s)
Total time for all eventsOn
DATA/MIN/MAX
MEASURE
SETUP
FUNC
ENTER
FUNC
ENTER
FUNC
ENTER
FUNC
ENTER