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　　 GPD-3303S系列线性直流电源供应器是台湾固纬电子新推出的数字式直流电源供应器。GPD-3303S系列线性直流电源供应器承继了固纬电子在电源制造领域一贯的技术质量优势。数字的操作控制，大屏幕加上高亮度的 LED显示，小数点后3位的精度，4组储存设定，智能型风扇等显著优点不胜枚举、价格合理、使用容易，多样的选择画面，使GPD-3303S直流电源供应器成为电源市场上闪亮的新星。

GPD-3303S线性直流电源供应器特点

Three Independent Output: 30V/3A x 2, 2.5V/3.3V/5V x 1

4 LED Displays: 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 Panel Settings Save/Recall (Plus Factory Settings Recall)

Key-Lock

Warning Buzzer

Output ON/OFF

Tracking Series and Parallel Mode

Smart Cooling Fan Achieving Low Noise

Light-Weight and Compact Design

GPD-3303S系列线性直流电源供应器规格

DC OUTPUT
	CH1, CH2	CH3
Voltage	0~30V 2.5V/3.3V/5V Fixed
Current	0~3A 3A Max.
Tracking Series Voltage	0~60V ---
Tracking Parallel Current	0~6A ---
CONSTANT VOLTAGE OPERATION
Line Regulation	< 0.01% + 3mV
Load Regulation	< 0.01% + 3mV (rating current <3A) < 0.02% + 5mV (rating current >3A)
Ripple & Noise	< 1mVrms 5Hz ~ 1MHz
Recovery Time	< 100μS ( 50% Load change, Minimum load 0.5A )
Temp. Coefficient	< 300ppm/°C
Output Range	0 to rating voltage continously adjustable
CONSTANT CURRENT OPERATION
Line Regulation	< 0.2% + 3mA
Load Regulation	< 0.2% + 3mA
Ripple Current	< 3mArms
Output Range	0 to rating current continously adjustable
TRACKING OPERATION
Parallel Regulation	Line Regulation < 0.01% + 3mV Load Regulation < 0.01% + 3mV (rating current <3A) Load Regulation < 0.02% + 5mV (rating current >3A)
Series Regulation	Line Regulation < 0.01% + 5mV Load Regulation < 300mV Tracking Error < 0.5% ± 10mV (10 ~ 30V no load) Tracking Error < 0.5% ± 30mV (0 ~ 9.99V no load) (With load add load regulation < 300mV)
CH3 OPERATION
Output Voltage	±2.5V/3.3V/5V ±8%
Output Current	3A
Line Regulation (25±5°C)	< 5mV
Load Regulation (25±5°C)	< 15mV
Ripple & Noise	< 2mVrms
METER
Display	4+3/4 Digits 0.4" LED Display
Voltage Resolution	1mV
Current Resolution	1mA
Program Accuracy (25±5°C)	Voltage: ±(0.03% of RDG + 10 digits) Current: ±(0.3% of RDG + 10 digits)
Readback Accuracy (25±5°C)	Voltage: ±(0.03% of RDG + 10 digits) Current: ±(0.3% of RDG + 10 digits)
KEY LOCK
	Yes
MEMORY SAVE/RECALL
	4 sets
POWER SOURCE
	AC 100V/120V/220V/230V ±10%, 50/60Hz
ACCESSORIES
	User manual x 1 Power cord x 1 Test lead GTL-104 x 2, GTL-105 x 1
DIMENSIONS & WEIGHT
	210(W) x 130(H) x 265(D)mm, Approx. 7kg

GPD-3303S系列线性直流电源供应器可选配件

名称	说明
USB Cable	For: GDS-2062/2064/2102/2104/2202/2204, GDS-806S/806C/810S/810C/820S/820C/840S/840C
Test Lead	Current 3A / GPR, GPS, GPC, PPE, PPS, PPT, PST, PSS
Test Lead	Current 4A~10A / GPR, GPS, GPC, PPE, PPS, PPT, PSS, PSP