Тэжээлийн блок GPD-3303S

Features

- 2/3/4 Independent Isolated Output

- 4 LED Display Sets: 3 digits after decimal point

- Minimum Resolution : 1mV/1mA

- Digital panel control(rotary encoder Switch, rubber key with indicator)

- User-friendly operation, coarse/fine volume control

- 4 Sets Save/Recall

- Key-Lock Output on/off

- Tracking Series and Parallel mode

- Smart cooling fan achieving low noise

- USB Standard Interface

- PC Software & USB Driver

- Labview driver

GPD-Series Specifications

The specifications apply when the GPD-Series is powered on for at least 30 minutes under +20°C~+30°C.

CONSTANT VOLTAGE OPERATION
Regulation	Line Regulation≦0.01%+3mV
	Load Regulation≦0.01%+3mV(rating current ≦3A)
	≦0.02%+5mV(rating current>3A)
Ripple	≦1mVrms(5Hz~1MHz)
Noise	≦10mVpp(5Hz~1MHz)
Recover Time	≦100μS(50% Load Change, Minimum Load 0.5A)
Temp. Coefficient	≦300ppm / ℃
Output Range	0 to rating current continuously adjustable
CONSTANT CURRENT OPERATION
Regulation	Line Regulation≦0.2%+3mA
	Load Regulation≦0.2%+3mA
Ripple Current	≦3mArms
Output Range	0 to rating current continuously adjustable
TRACKING OPERATION
Regulation of PAR	Line Regulation≦0.01%+3mV
	Load Regulation≦0.01%+3mV(rating current ≦3A)
	≦0.02%+5mV(rating current>3A)
Regulation of SER	Line Regulation≦0.01%+5mV
	Load Resulation≦100mV
	Tracking Error ≦0.5%±10mV(10V~30V no load)
	with load added≦300mV
	≦0.5%±30mV(0V~9.99V no load)
	with load added≦300mV
Tracking Error	≦0.1%+10mVof Master(0~30V)(No Load, with load add load regulation≦100mV)
METER
Display	Voltage:4 3/4 digits 0.4″ LED Display	Voltage:2 3/4 digits 0.4″ LED Display