Voltage Output & Measurement Calibration - Chroma 62020H-150S Operating & Programming Manual

Programmable DC Power Supply (with Solar Array Simulation) 62000H Series
Operating & Programming Manual
3.3.7.1 Voltage Output & Measurement Calibration
3.3.7.1.1 Hardware Requirement
The hardware requirement is shown in Table 3-6.
DVM
3.3.7.1.2 SETUP
Figure 3-105.
DC Power Supply
1.
2.
3.
3.3.7.1.3 Calibration Procedure (Example: Model 62150H-600S)
1. In the CONFIG Setup page, press "
CALIBRATION option (see section 3.3.7 above).
2. In the CALIBRATION page, press "
CHOICE=1.
ENTER
3. Press " " to display the voltage calibration options as shown in Figure 3-106.
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
3-60
Table 3-6
Device
The setup is shown in
+
sv
+
v
62000H
−
v
−
sv
Figure 3-105
The accuracy of the instrument that performs the calibration must be
greater than the accuracy of the power supply specification.
Set the Resolution parameter 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.
7
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 3-106
Suggested Model or Capacity
HP 34401A or equivalent DVM
+
DVM
−
ENTER
" then press
" 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 ] _
8 . 0 0
1 1 5 . 0 0
to enter the
) knob to set
V
V
V
V