YOKOGAWA CW120 - Startup Screens

4-4
IM CW120-E
4.3 Startup Screens
When you turn on the power to the CW120 or CW121, the screens shown in
(1) to (3) below appear sequentially in order.
(1) All-segment On
All segments light for approximately 2 seconds, then the screen changes
to the model and version display.
(2) Model and Version Display Screen
Upper: Model number
Lower: Version number
While the display is turning on all segments and showing the model and
version numbers, the CW120/121 performs a self-test. If no error is found,
the measurement screen appears.
(3) Measurement Screen
Example of measurement screen
Upper: Rms voltage
Lower: Rms current