Current Output (Prog.) Calibration - Chroma 62000H Series Operating & Programming Manual

Improper shunt range selection may cause damage to the current shunt.
WARNING
The calibration point may be different for other models (non
62150H-600), please operate it following the instructions displayed.

3.3.7.3 Current Output (PROG.) Calibration

3.3.7.3.1 Hardware Requirements
Table 3-8 lists the hardware requirements for current output calibration.
DVM
CURRENT SHUNT
LOAD
The table above lists the BREAKER capacity for 62150H-600 only. The
CAUTION
applicable BREAKER for other models, please see the specifications of
OUTPUT CURRENT in Table 1-1 to Table 1-3.
3.3.7.3.2 SETUP
Figure 3-103 shows the wire connection.
62000H
DC Power Supply
When conducting the current calibration, each calibration point has to key
in at least 5 Arabic numerals to ensure the Power Supply accuracy after
calibration.
3.3.7.3.3 Calibration Procedure (Example: Model 62150H-600)
1. Set the Electronic Load to CV mode 5V.
2. In CALIBRATION page, press "
3. Press " to confirm and entering into current calibration options as Figure 3-104
ENTER
shows.
Device
ELECTRICAL LOAD
BREAKER
+
sv
+
v
−
v
−
sv
Figure 3-103
3
Table 3-8
Suggest Model or Capacity
HP 34401A or equivalent DVM
Prodigit 7550 or equivalent
CHROMA 63204 or equivalent
Capable current>=100A
Current Shunt
+ −
Breaker
" or turn "Rotary" (
Manual Operation
+
DVM
−
+
Electronic Load
−
) knob to set CHOICE=3.
3-57