GW INSTEK GPD-4303S 四路输出可编程线性直流电源 (30V, 3A, 4CH)

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Accessories: Test lead GTL-104A x 2,GTL-105A x 2 ; European test lead GTL-203A x 2,GTL-204A x 2, GTL-201A x1, User manual x 1, Power cord x 1

	GPD-4303S
OUTPUT
Channel	CH1	CH2	CH3	CH4
Voltage	0~30V		0~5V / 5.001~10V	0~5V
Current	0~3A		0~3A / 0~1A	0~1A
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 os 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
	Current:3 3/4 digits 0.4" LED Display
Resolution	Voltage:1mV
	Current:1mA
Program Accuracy(25±5℃)	Voltage: ±(0.03% of RDG+ 10 digits)
	Current: ±(0.3% of RDG + 10 digits)
Readback Accuracy(25±5℃)	Voltage: ±(0.03% of RDG+ 10 digits)
	Current: ±(0.3% of RDG + 10 digits)
CH3 SPECIFICATIONS
Output Voltage	(2.5V/3.3V/5.0V)±8%
Output Current	3A
Regulation(25±5℃)	Line Regulation≦5mV
	Load Regulation ≦15mV
Ripple & Noise	≦2mVrms
KEY LOCK
Yes
MEMORY SAVE / RECALL
4 Sets
POWER SOURCE
AC 100V/120V/220V/230V±10%,50/60Hz
DIMENSION & WEIGHT
210(W) x 130(H) x 265(D) mm, Approx .7 kg