IT6860B User manual
用户使用手册
15
7 ) Adjust the current value
Set some different current values, check whether the voltage value on VFD is near 0v, and
the current on it is close to the value you set.
8) Make sure that the current can be adjusted from 0 to full rated value.
Low voltage range current check
：
9
）
Press
(Shift)+4 to switch to high voltage range, repeat step 7~8 above
，
verify if the
current can adjust from 0 to full rated value
10
）
Turn off the output of the power supply, and remove the short wire.
Chapter 4 specification
This chapter will introduce the main technical parameters of IT6860B, such as rated
voltage/current/power and so on. Besides, we will introduce the working environment and
storage temperature.
4.1 main technical parameters
Model
IT6861B
IT6862B
IT6863B
Output
Ratings
Dual range output
0-20V,5A/0-8V,9A 0-32V,3A/0-12V,6A
0-72V,1.5A/0-32V,3A
Load
regulation
Voltage
≤
0.01
％
+4mV
≤
0.01
％
+3mV
≤
0.01
％
+3mV
Current
≤
0.01
％
+2mA
≤
0.01
％
+2mA
≤
0.01
％
+2mA
Line
regulation
Voltage
≤
0.01
％
+4mV
≤
0.01
％
+3mV
≤
0.01
％
+3mV
Current
≤
0.01
％
+2mA
≤
0.01
％
+2mA
≤
0.01
％
+2mA
Programming
Resolution
Voltage
1mV
1mV
1mV
Current
0.1mA
0.1mA
0.1mA
Readback
resolution
Voltage
1mV 1mV 1mV
Current
0.1mA 0.1mA 0.1mA
Programming
accuracy
12 month
(25
℃
±5
℃
)
Voltage
≤
0.04
％
+8mV
≤
0.04
％
+8mV
≤
0.04
％
+8mV
Current
≤
0.1
％
+5mA
≤
0.1
％
+5mA
≤
0.1
％
+5mA
Readback
accuracy
12 month
(25
℃
±5
℃
)
Voltage
≤
0.04
％
+8mV
≤
0.04
％
+8mV
≤
0.04
％
+8mV
Current
≤
0.1
％
+5mA
≤
0.1
％
+5mA
≤
0.1
％
+5mA
Ropple&Noise
Normal mode
Voltage
≤
2mVp-p and
0.5mVrms
≤
3mVp-p and
0.5mVrms
≤
3mVp-p and
1mVrms
