Chroma 62020H-150S Operating & Programming Manual page 123

3.3.7.6.2 Setup
The wiring diagram is shown in Figure 3-135.
1.
2.
3.
4.
3.3.7.6.3 Calibration Procedure
1. Go to the CALIBRATION the screen as shown in Figure 3-136.
C H O I C E = V O L T A G E
1 . V O L T A G E
2 . C U R R E N T
3 . C U R R E N T
4 . A P G V O L T A G E
5 . A P G
6 . I V V O L T A G E [ M E A S . ]
2. In the CALIBRATION page, press "
CHOICE=1.
ENTER
3. Press " " to display the current calibration options as shown in Figure 3-137.
R E M O V E
S E T T I N G
A C T U A L
S E T T I N G
A C T U A L
Figure 3-135
Before perfoming a calibration, ensure the resolution of the test
equipment exceeds the 62020H-150S specifications.
Set the Resolution of the HP34401 to SLOW 6 digit.
Key in at least 5 digits for each calibration point to ensure the Power
Supply accuracy after calibration.
This calibration function is only valid for the 62020H-150S.
[ P / M ]
[ P R O G . / M E A S . ]
[ M E A S . ]
[ P R O G . ]
[ P R O G . / M E A S . ]
C U R R E N T [ P R O G . / M E A S . ]
7 . I V
Figure 3-136
1
E X T E R N A L L O A D
O U T P U T V O L T A G E
O U T P U T V O L T A G E = 0 . 0 0 0 0
O U T P U T V O L T A G E
O U T P U T V O L T A G E = 0 . 0 0 0 0
Figure 3-137
[C A L I B R A T I O N]
C U R R E N T [ M E A S . ]
" or turn the "Rotary" (
[ V O L T A G E C A L I B R A T I O N ]
A N D P R E S S [ E N T E R ] _
1 0 . 0 0
2 9 . 0 0
Manual Operation
) knob to set
V
V
V
V
3-75