Operation Manual

GMC-I Messtechnik GmbH 13
4.1.2 Automatic Safety Class Selection
Depending upon the type of mains plug or the connection configuration
for the device under test, the test instrument recognizes the respective
safety class and recommends its use for the measurement to be per-
formed.
4.1.3 Manual or Automatic Operating Sequences
Depending upon selections made in the setup menu (selector switch in
the Auto position), the next measurement is started automatically after the
current measurement has been completed, or can only be started after
manual acknowledgement. The integrated online instructions are ade-
quate for most tests and measurements. However, the contents of these
operating instructions should nevertheless be read and observed.
4.2 Online Help
Online help can be queried and displayed at the LCD for all measuring
and test functions, and for almost all settings. Schematic diagrams which
illustrate proper connection of devices under test to the test instrument
can be displayed as well.
õ Press the following key in order to query online help:
õ Press the same key again in order to exit online help.
Note
+
Online help can be queried during measurement by pressing
and holding the help key.
4.3 Adjusting Contrast
Set the selector switch to Auto.
Select the “Setup” menu, “return” is highlighted.
Activate contrast adjustment.
Press and hold the ENTER key.
Adjust contrast.
Return to the menu.
Store the contrast setting to permanent memory with the save function in
the setup menu.
Auto