© PCE Instruments
7
5.2
Low pass filter 50 Hz / 60 Hz current selection
To activate the low pass filter for the current measurement, press and hold the
“
LPF/HOLD
“ key
for at least 2 seconds. To deactivate this function,
press and hold the “
LPF/HOLD
“ key again for
2 seconds. If
“
LPF
“ is displayed, the function is activated.
5.3
Determine lowest and highest reading
To determine the lowest and the highest reading, press the
“
MAX/MIN
“ key. To view these
readings, press the
“
MAX/MIN
“ key repeatedly to switch between the lowest and the highest
value. When
“MIN“ is displayed, you are viewing the lowest reading and when “MAX“ is displayed,
you are viewing the highest reading.
To return to normal measuring mode, press and hold the
“
MAX/MIN
“ key for at least 2 seconds.
Note:
When this function is active, the auto range function is deactivated.
6
Set zero point (current measurement)
To set a new zero point during a current measurement, press the
“
FUNC/ZERO
“ key. “Zero“ will
be displayed and the reading has been reset to zero. To reverse this zero setting, press the
“
FUNC/ZERO
“ key again.
6.1
Changing measuring functions and units
Not all measuring functions can be selected via the rotary switch. Therefore, several measuring
functions are assigned to one function. To select different measuring functions, press the
“
FUNC/ZERO
“ key repeatedly until you have reached your desired measuring function.
You can use the die
“
FUNC/ZERO
“ key to switch between AC and DC and change the
temperature unit.
6.2
Auto Power Off function
If the meter is not used for 30 minutes, it will turn off automatically. One minute before it switches
off, the meter will emit a pulsating sound. To turn on the meter again, press any key or choose a
different measuring function.
To deactivate this function, press and hold the
“
FUNC/ZERO
“ key when turning on the meter.
The
icon in the display shows that the function is active.
7
Measurement
The individual measuring functions are explained in the following.
7.1
Current measurement (current clamp)
To make a current measurement with the current clamp, first select the right function with the
rotary switch. Now open the current clamp by pressing the lever at the side of the meter. Now
clamp the cable to be tested with the current clamp. After a short time, you can view the measured
value.
Note:
Only one cable can be measured at a time. Measuring several cables would cause incorrect
readings. To obtain the most accurate measurement result possible, the cable must be positioned
as centrally as possible.
Important:
During the current measurement, the test leads must not be connected to the meter.