Maintenance - R&S NGM202 User Manual

®
R&S NGL200/NGM200
Color illuminated on front panel keys and display
font color of voltage and current in home window
Green
Red
Cyan
Also, the operating symbol mode (CV, CC or CR) is displayed at the channel status bar
of the respective channel.

4.4 Maintenance

Before cleaning the instrument, ensure that it has been switched off and the power
cable is disconnected.
Clean the outer case of the instrument at regular intervals, using a soft, lint-free dust
cloth.
Instrument damage caused by cleaning agents
Use a dry, lint-free cloth to clean the product. When cleaning, keep in mind that the
casing is not waterproof. Do not use any liquids for cleaning.
Cleaning agents, solvents (thinners, acetone), acids and bases can damage the front
panel labeling, plastic parts and display.
The display may only be cleaned with an appropriate glass cleaner. Rub the display
with a dry, clean and lint-free cloth. Do not allow cleaning fluid to enter the instrument.
User Manual 1178.8736.02 ─ 06
Getting Started
Operating mode
Constant voltage mode (CV)
Constant current mode (CC)
Constant resistance mode (CR)
Note: Instrument is operated in sink mode and
"Constant Resistance" is activated.
Maintenance
25