12
MW170 Bench Meter
6. GENERAL OPERATIONS
6.1. POWER CONNECTION & BATTERY MANAGEMENT
MW170
has a built-in rechargeable battery that provides up to 8 hours of use. The internal
battery recharges with the supplied 12 VDC adapter or while connected to a PC USB port
or standard 5V USB charger.
MW170
is equipped with Battery Error Prevention System (BEPS) feature, which turns the
meter off after 10 minutes of non-use (see Auto Off in SETUP OPTIONS section).
At power on, the instrument performs an auto-diagnostic test and all LCD segments are
displayed for a few seconds. Use
keys to check the battery percentage.
6.2. CONNECTING THE PROBE
MA814DB/1
is connected to the meter through a DIN connector.
y
With the meter off, connect the probe to the DIN socket on the top of the meter.
y
Align the pins and key then push the plug into the socket.
y
Mount the supplied metallic plate onto the meter. Tighten the screw to lock in place.
y
Mount the arm holder over the metallic pin from the plate.
y
Place the probe into the holder.
After measurement, switch the meter off and clean the probe before storage.
6.3. ELECTRODE CARE & MAINTENANCE
When using a new probe, remove the sleeve and inspect the probe prior to use.
Calibrating
Calibration is the first step in obtaining accurate and repeatable results. See CALIBRATION
section for details.
Best practice
y
Always use fresh standards. The calibration standards are easily contaminated.
y
Do not reuse standards.
y
Do not use expired standards.