Calibration
184
Ammeter Offset/Full-Scale Calibration
Note: Before performing this operation, be sure to perform Offset/Full-scale Calibration (page164) of output current setting.
1. Perform load with only the shunt resistor.
Disconnect the load wires and the remote sensing
wires.
Connect the shunt (0.1 class) to the output terminal.
Connect the digital multimeter to the terminal located
on the shunt.
Turn the POWER switch ON and OUTPUT OFF in
advance.
Power Supply
+
-
+
-
Note:
Large current flows
through the wiring
material.
Use wires which will
not produce a voltage
drop below 0.8V.
Calibration Circuit
V
2. Set the constant voltage setting value to [ xV ]
and the constant current setting value to [ yA ]
and set the output to ON.
30-200
30-400
60-100
60-200
[xV]
1.00V
1.00V
1.00V
1.00V
[yA]
0.1A
0.1A
0.1A
0.1A
500-12
500-24
1000-6
1000-12
[xV]
1.0V
1.0V
1V
1V
[yA]
0.10A
0.10A
0.010A
0.01A
See Operating as Constant Current Power Supply
under Basic Operations on how to set.(page29)
3. Press the FUNC. key.
4. Turn the VOLTAGE dial to display the setting item
number 26 in the Number Display (voltage).
* At that time, the current measured value is displayed
in the Number Display (current).
* The figure above is an example of connecting (HX030-200G4)
5.
Adjust the CURRENT dial so that the current
measured value displayed in the Number Display
(current) is the same as the actual output current value
(digital multimeter measurement).
* The figure above is an example of connecting (HX030-200G4)
6. Press the FUNC. key to settle the offset calibration
value in the ammeter.
Summary of Contents for HX-S-G4 Series
Page 157: ...Special Loads 157 This page is blank...
Page 161: ...Maintenance 161 This page is blank...
Page 197: ...Specifications 197 External Diagrams 1 HX S 030 200G4 F I...
Page 198: ...Specifications 198 2 HX S 030 400G4 F I...
Page 199: ...Specifications 199 3 HX S 060 100G4 F I...
Page 200: ...Specifications 200 4 HX S 060 200G4 F I...
Page 201: ...Specifications 201 5 HX S 0500 12G4 F I...
Page 202: ...Specifications 202 6 HX S 0500 24G4 F I...
Page 203: ...Specifications 203 7 HX S 01000 6G4 F I...