Index item index parameter
Input power AC 220V +10% / -20%, 50Hz;
Resolution AD:16bit; DA:16bit
The input impedance is greater than or equal to 500M (omega on shutdown leakage current is 100uA)
The input active power is 250 W
Channel characteristics, four range wide dynamic range, high speed sampling, high precision
Channel control mode independent control
Voltage in each channel voltage range: 0.7 V~5V; discharge: 0.7 V~5V (0.5m clamp line length)
The minimum discharge voltage is 0.7 V (0.5m clamp line length)
Accuracy is 0.02% of FS
The stability is 0.005% of FS
Current range per channel current range 1: 0.1uA---150uA
Range 2:145uA---5mA
Range 3:4.5mA---150mA
Range 4: 145mA---5A
Accuracy is 0.02% of FS
Range 1: + 30nA
Range 2: + 1uA
Range 3: + 30uA
Range 4: + 1mA
The stability is 0.005% of FS
Power single channel output power 25W
The stability is 0.01% of FS
The current time response time < = 100 S (10% to 90% or 90% to 10%);
Step time range >=10ms
Data recording conditions of time delta t:>=1ms
Voltage Delta U:>= 1mV
The current I:>= 100nA
Recording frequency 1000Hz (continuous charge discharge mode) / pulse recording (GSM pulse mode);
Charging / charging mode constant current charging / constant current constant voltage charging / constant voltage charging / constant power charging / constant resistance charging
Cut-off voltage, current, relative time, capacity, energy, power
Discharge discharge mode constant current discharge / constant power discharge / constant resistance discharge / pulse discharge;
Cut-off voltage, current, relative time and capacity
pulse
Mode charging constant current mode
Discharge constant current mode
The minimum pulse width is 400 s
Single pulse step with pulse number supports 16 different pulse segments
Cut-off voltage and relative time
DCIR test supports DCIR step
The measurement range of circulation cycle is 1~65535 times
Single cycle step number 255
Loop nesting has nested loop function, which supports 4 nested layers
Protection software protection * power down data protection
With offline testing function
Safety settings can be set, including parameters: voltage limit / voltage limit / current limit / current limit / capacity limit protection / voltage fluctuation protection / current fluctuation protection;
Voltage and current sensing sampling four wire connection
The database uses MySQL database to manage test data
The host computer communication mode is based on TCP/IP protocol (100M Ethernet)
The data output modes are EXCEL20032010 and TXT
Communication interface network port
The number of main channels per unit is 4
Chassis size W*D*H:443*615*125 (mm)
Fixture type universal fixture
Server operating system Windows 7 64Bit