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Input power:

AC 220V ±10% / 50Hz

Active-power input:

25W

Resolution ratio:

AD: 16bit; DA: 16bit

Input resistance:

≥1GΩ

Voltage

Constant voltage range control:

25mV~5V

Minimum discharge voltage:

-5V

Precision:

± 0.05% of FS

Stability:

± 0.05% of FS

Current

Output range per channel:

Range 1: 5uA~1mA; Range 2: 1mA~5mA; Range 3: 5mA~10mA

Precision:

± 0.05% of FS

Constant voltage cut-off current:

Range 1: 2μA; Range 2: 0.01mA; Range 3: 0.02mA

Stability:

± 0.05% of FS

Power

Single channel maximum output power:

0.05W

Stability:

± 0.1% of FS

Time

Current response time (10%FS~90%FS):

< 500μs

Step time range:

≤ (365*24) hour/step

Time format supports 00: 00: 00: 00 (h, min, s, ms)

Data record

Data recording conditions:

Minimum time interval: 100ms

Minimum voltage interval: 10mV

Minimum current interval: Range 1: 2uA; Range 2: 0.01mA; Range 3: 0.02mA

Recording frequency:

10Hz

Charge

Charging mode:

Constant current charging, constant voltage charging, constant current and constant voltage charging, constant power charging

Cut-off condition:

Voltage, current, relative time, capacity,energy, -△V

Discharge

Discharge mode:

Constant current discharge, constant power discharge, constant resistance discharge, constant voltage discharge, constant current and constant voltage discharge

Cut-off condition:

Voltage, current, relative time, capacity, energy

Pulse mode

Charge:

Constant current mode, constant power mode

Discharge:

Constant current mode, constant power mode

Minimum pulse width:

500ms

Number of pulses:

A single pulse step supports 32 different pulses

Charge and discharge continuous switching:

One pulse step can realize continuous switching from charging to discharging

Cut-off condition:

Voltage, relative time

DCIR test

Supports the calculation of DCIR by user-defined fetched points

Cycle:

Cycle test range:

1~65535 times

Number of working steps in a single cycle:

254

Loop nesting:

With nested loop function, it supports up to 3 levels of nesting

Protection:

● Power-down data protection

● With offline test function

● Safety protection conditions can be set, setting parameters include: voltage upper limit, voltage lower limit, current upper limit, current lower limit, capacity upper limit, delay time

IP protection class:

Protection class IP20

Channel features:

Constant current source and constant voltage source adopt double closed-loop structure

Channel control mode:

Independent control

Voltage and current detection sampling:

Four-wire connection

Noise:

<45dB

Data base:

Centrally manage and test data by using MySQL database

Upper computer communication method:

Based on TCP/IP protocol

Server operating system:

Windows 7

Data output method:

EXCEL2003, 2010, TXT

Server disk configuration:

500GB

Communication Interface:

Network port

Leakage current:

0.005μA

The channels number of the whole machine:

8

Equipment working environment requirements:

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Range of working temperature:

0℃~40℃ (In the range of 25±10℃, the measurement accuracy is guarantee; accuracy drift 0.005% of FS /℃)

Storage temperature range:

-10℃~50℃

Working environment relative humidity range:

≤70% RH (no condensation)

Storage environment relative humidity range:

≤80% RH (no condensation)

Fixture Specifications and Dimensions:

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Fixture Type:

Upper and lower fixture

Chassis size per unit (W*D*H):

1U (19"), 19" x 12.2" x 1.8"