SPD3303X / X-E Series Programmable DC Power Supply
Main Features
- 3 independently controlled and isolated outputs: Two 32 V/3.2 A, one 2.5 V / 3.3 V / 5 V / 3.2 A × 1, total 220 W
- 5 digit Voltage/4 digit Current Display, Minimum Resolution: 1 mV/1 mA (SPD3303X)
- Timing function provides programmed output steps
- 4.3 inch true color TFT- LCD 480 x 272 display
- 3 types of output modes: independent, series (60 V max), and parallel (6.4 A max)
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Comparative Data
SPD3303X/X-E
Keysight E3631A Series
Tektronix 2230G-30-1
Output
32 V/3.2 A×2, 2.5 V/3.3 V/5 V/3 A×1
+25 V/1 A×1,-25 V/1 A×1， +6 V/5 A×1
30 V/1.5 A×1,30 V/15 A×1， 6 V/5 A×1
Channels
3
1/3
3
Power
220 W
80 ~ 200 W
120 W
Resolution (Min.)
1 mV,1 mA
1 mV,1 mA
1 mV,1 mA
Ripple Noise
＜300 µVrms
＜ 350 µVrms
＜ 3 mVpp
Program Accuracy
Voltage:±(0.03% +10 mV) current:±(0.3% +10 mA)
Voltage:±(0.03% +5 mV);current:±(0.04% +3 mA)
Voltage：±(0.03% +10 mV); current：±(0.1% +5 mA)
Interface
USB, LAN and GPIB
RS232,GPIB
USB,GPIB
Display
4.3 inch
N/A
N/A
Note: The above prices and parameters were collected on the official website of each brand on July 19, 2019. If there are any differences, please refer to the offical website.
