Front-panel operation 11
Figure 6
Charger Control Circuit Testing
DVM input mode (Channel 2 Only)
The DVM input display mode must be selected in order to measure voltage applied
to the DVM input of the power supply. This display mode is selected as follows:
1. Press the
DISPLAY
key to access the display menu.
2. Press the or keys to scroll to
DISPLAY TYPE #2
since DVM is channel
2 only feature.
3. Press the
▲
or
▼
keys to scroll to
DVM INPUT
.
4. Press
ENTER
to select.
NOTE
For Channel 1 to simulate a discharged battery (by sinking
current) and for Channel 2 to simulate a charger, program the
Channel 2 voltage to be greater than the Channel 1 voltage.
Channel 1
DUT
Channel 2
Program V
chan2
> V
Chan1
to force Channel 1 to sink current
▲
▲
