Input Power
|
AC 220V ±10% / 50Hz
|
Resolution
|
AD:16bitï¼›DA:16bit
|
Input Resistance
|
≥1GΩ
|
Input Power
|
25W
|
Channel Features
|
Constant Current Source and Constant Voltage Source with Independent pairs of Closed-loop Structure
|
Channel Control Mode
|
Independent Control
|
Voltage
|
Per Channel Control Voltage Range
|
25mV~5V
|
Minimum discharge voltage
|
-5V
|
Accuracy
|
± 0.05% of FS
|
Stability
|
± 0.05% of FS
|
Current
|
Per Channel Current Range
|
Range 1: 5μA~1mA, Range 2: 1mA~25mA, Range 3：25mA~50mA
|
Constant current cut-off current
|
Range 1: 2μA; Range 2: 50μA; Range 3: 100μA
|
Accuracy
|
± 0.05% of FS
|
Stability
|
± 0.05% of FS
|
Power
|
Per Channel Output Power
|
0.25W
|
Stability
|
± 0.1% of FS
|
Time
|
Current Response Time
|
<500μs
|
Step Time Range
|
≤(365*24 )hour/step，Time Form Support 00：00：00.000(hã€minã€sã€ms)
|
Data Recording
|
Record Condition
|
Timeâ–³t: 100ms
|
Voltageâ–³U: 10mV
|
Currentâ–³I: Range 1: 2μA; Range 2: 50μA; Range 3: 100μA
|
Record Frequency
|
10Hz
|
Charge
|
Charge Mode
|
Constant Current Charge, Constant Voltage Charge, Constant Current and Constant Voltage Charge, Constant Power Charge
|
End Conditon
|
Voltage, Current, Relative Time, Capacity, -â–³V
|
Discharge
|
Discharge Mode
|
Constant Current Discharge, Constant Power Discharge, Constant Resistance Discharge
|
End Condition
|
Voltage, Current, Relative Time, Capacity, -â–³V
|
DCIR test supported
|
Pulse Test
|
Charge
|
Constant Current Charge, Constant Power Charge
|
Discharge
|
Constant Current Discharge, Constant Power Discharge
|
Minimum Pulse Width
|
500ms
|
Pulse Number
|
32 diffirent pulse for a single step
|
Charge And Discharge Switch
|
continuous switched for a single pulse step
|
End Condition
|
Voltage, Relative Time
|
Cycle
|
Loop Measure Range
|
1~65535 times
|
Max Steps Per Loop
|
254
|
Nested Loop
|
Nested loop Function, Max Support 3 Layers
|
Protection
|
Software Protection
|
l Power-down Data Protection
|
l Off-line Testing Function
|
l Setting Protection Condition, Setting Parameter: Low Voltage limit, Upper Voltage limit, Low Current limit, Upper Current limit, Delay Time
|
Hardware Protection
|
Additional Anti-reverse Protection Model
|
Voltage and Current Testing Sample
|
4-wire connecting
|
Noise
|
<85dB
|
Database
|
MySQL Database
|
A Means of Communication of Upper Machine
|
TCP/IP Protocol
|
Data Output
|
EXCEL 2003, 2010, TXT
|
Communication Interface
|
Internet Access
|
Server Operating System
|
Windows 7
|
Leak current
|
0.005μA
|
Per Unit Main Channels No.
|
8
|
Dimensions
|
L443 * W330 * H48mm
|
