Sonel CMP-3000, User Manual

Page: 63 / 144

CMP-3000 – USER MANUAL
61
6.3.2 Hz function
For some functions, you can display the frequency of the meas-
ured signal. For this purpose:

enable one of the functions: V Hz , 1000A or 3000A ,

long press REL/Hz button,

another long press activates the measurement of the pulse filling
indicator.
The measurement of the frequency and filling indicator, ac-
tivated by REL/Hz button, has the same sensitivity as the
active measuring function.
6.4 MAX/MIN button

To enable the mode, press MAX/MIN.

Press MAX/MIN button to switch between the extreme values of
the on-going measurement.

Symbol MAX symbol
– the meter displays the highest value
out of existing measurement readings.

MIN symbol
– the meter displays the lowest value out of exist-
ing measurement readings.

To disable the function, press and hold MAX/MIN button for ap-
prox. 1 second . The following message is displayed as a confir-
mation: .

When the function is activated, the automatic adjustment
of the measuring range is not available.

If the reading is outside the measurement range, symbol
OL is displayed.

This function is not available for measuring frequency,
duty cycle and temperature.