Auto Power Off (Apo); How To Make Measurements - Sonel CMP-2000 Manual De Uso

11. HOLD Button
Press HOLD button to toggle in and out of the Data Hold mode. In
the data hold mode, the "HOLD" statement is displayed and the last
reading is held on the display. Press HOLD button again to release
the hold and current readings are once again displayed.
12. Trigger
Press the lever to open the transformer. When the lever is re-
leased, the jaws will close again.
13. Transformer jaws
Pick up the AC or DC current flowing through the conductor. The
"+" marking on the jaw indicates direction of DC current existing on
the conductor being tested which follows forward and vertically with
jaws, and reading shown on display is positive.
6

Auto Power off (APO)

Auto Power off: approx. 30 minutes. The meter will generate
sounds before power off.
After auto power off, press any button to restart the meter, and the
reading of measurement will be maintained in the display.
Cancellation Of Auto Power Off Feature: Press and hold the
(MAX/MIN) button while rotating function switch from off to any po-
sition to turn the meter on. The auto power off feature is disabled.
"APO" statement is missing from the LCD.
7

How to make measurements

Before making any measurements read safety precautions. Al-
ways examine the instrument and accessories used with the in-
strument for damage, contamination (excessive dirt, grease, etc.)
and defects. Examine the test leads for cracked or frayed insulation
and make sure the lead plugs fit snugly into the instrument termi-
nals. If any abnormal conditions exist, do not attempt to make any
measurements.
30
CMP-2000 – USER MANUAL