15
CAL5, CAL4:CAL0, OL Ω
" , see Figure 2. When "OLΩ" appears, auto
inspection is completed, and then automatically enter the resistance
measurement model, see figure 3.
In the process of auto inspection, DO NOT press the trigger, nor
open the jaw, nor clamp any wire.
In auto-inspection process, be sure to maintain the natural static state of
the Meter; do not overturn the Meter, nor impose any external force on the jaw.
Otherwise, the accuracy of measurement cannot be guaranteed.
In auto-inspection process, if the jaws clamped around a conductor loop,
the measurement is not accurate. Please remove conductor loop and reboot it
up.
If there was not an OL appearing after auto-inspection, but a greater
resistance value displayed, as shown in figure 4; But the test loop detection
can still give out the correct result. This shows that the Meter has a larger error
only in measuring the major resistance (e.g. more than 100Ω), whereas in
measuring the small resistance, it can still maintain the original accuracy, users
can be rest assured in use.
*
After auto-inspection is completed,
ETCR2000C
shows "OL Ω”, and also