ICS Schneider Messtechnik HT10, User Manual

Page: 39 / 124

HT10
EN - 14
5.7. RESISTANCE MEASUREMENT
CAUTION
Before measuring resistance remove power from the circuit under test and
discharge all capacitors.
Fig. 10: Resistance measurement
1. Perform the preliminary Autotest function (see § 4.4)
2. Press and hold the
/

key to switch on the instrument The “OL” and “

” symbols
are displayed
3. Connect the L1 and L2 probes to the object under test (see Fig.10). The resistance
value is shown at display
4. Press the H/ key to activate/deactivate the function HOLD at display. Press and hold
the H/ key in order to activate/deactivate the display backlight
5. Press the /

key to activate/deactivate the white LED torch
6. Press and hold the /

key to switch off the instrument