Caution: Direct Current Input; Measuring Safety And Usage - Arbiter Systems 928A User Manual

sure that the channels have been correctly configured
for the signal type (whether they are voltage or cur-
rent).

Caution: Direct Current Input

DO NOT connect a current signal directly to ei-
ther Channel A or B. Always use a current-output or
voltage-output CT when measuring current with the
928A.

Measuring Safety and Usage

Be sure to follow all precautions and safety information
provided with any other equipment you are using.
Display
Using a 128x64 pixel display, the 928A can display all
text and graphics necessary for operation. The LCD
can be adjusted for contrast and backlighted opera-
tion.
The Instrument Case
Made from strong copolymer (similar to nylon), the
928A case is designed to protect it from certain me-
chanical and electrical hazards, however it is not wa-
terproof. Water or other liquids can penetrate the case
at a number of points, which can permanently damage
the unit. Therefore, use care to protect it from rain,
spills or condensing environments.
Caution: Water Damage
The case is not waterproof. Subjecting the 928A to
rain or a wet environment will most likely damage it.
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