| Description | Programmable/Auto Range 4:1 0-800V/0-3A/400W 
 	- Output Voltage Rating:0~800V / 0~40A
 
 	- Output Power Rating:400W
 
 	- Constant Power Output for Multi-Range(V&I)Operation
 
 	- Series and Parallel Operation(2 Units in Series or 4 Units in parallel Maximum)
 
 	- Sequence function edited by PC will be controlled through power supply optional interface
 
 	- Standard Interafce: RS-232C / USB / Analog Control Interface
 
 	- Optional Interface: GPIB
 
 
  | 0-30Vx2,0-3Ax2; 2.5V/3.3V/5V,3A, USB; 2 3/4 digit
Three Independent Output : 30V/3A x 2, 2.5V/3.3V/5V/3A x 1
4 LED Display Sets : 3 Digits After Decimal Point
Minimum Resolution : 100mV/10mA
Digital Panel Control (Rotary Encoder Switch, Rubber Key With Indicator)
Key-Lock
User-Friendly Operation, Coarse/Fine Voltage Control
4 Panel Settings Save/Recall (Plus Factory Settings Recall)
Output ON/OFF
Tracking Series and Parallel Mode
USB Device for Remote Control (Baud Rate 115200 bps Maximum)
Free downloadable PC software
Smart Cooling Fan Achieving Low Noise
Warning Buzzer
Light-Weight and Compact Design | 195W, 4ch Output DC Programmable Power Supply
4 Outputs for GPD-4303S
High Resolution Display 1mV / 1mA (GPD-X303S)
CH1/CH2 Output: 30V / 3A
CH3 Selectable Output: 5V/3A ; 5.001V-10V /1A (GPD-4303S)
CH4 Output: 5V / 1A (GPD-4303S)
Auto Series / Parallel Tracking Mode
Digital Panel ControlRotary Encoder Switch and Rubber Key with Backlight
4 Sets SAVE / RECALL panel setting
User Friendly Operation, Coarse and Fine Voltage Control
Warring Buzzer
Output On / Off Switch
USB Device for Remote Control (Baud Rate 115200 bps Maximum)
Free downloadable PC software
Smart Cooling Fan with Low Noise
Safety Design: Reverse Polarity, Overload Protection | Hybrid Linear, Low noise, 0-20V/0-36A, 720W 
 	- Output Voltage Rating: 20V
 
 	- Output Power: 720W
 
 	- Low Ripple and Noise (0.5mVrms/ 10mArms)
 
 	- Fast transition recovery time (100us)
 
 	- Maximum 2 units in series connections or 3 units in parallel connections
 
 	- Select the setting digits for voltage and current (coarse/ fine volume control)
 
 	- Panel Lock Function
 
 	- 3 set of preset function
 
 	- Output off timer function (Range: 1min to 1000hours & 59mins)
 
 	- CC priority function (prevent overshoot & inrush current)
 
 	- Sequence function of PC editing (Max.: 1000 steps/ Min. step period: 50ms)
 
 	- Protection: OVP, UVP, OCP, remote sensing (Terminal open)
 
 	- External Analog Control Function
 
 	- PC Remote Interface (Standard): RS-232; (Optional): GPIB / USB / LAN
 
 	- CE Compliance
 
 
  | Hybrid Linear, Low noise, 0-20V/0-18A, 360W 
 	- Output Voltage Rating: 20V
 
 	- Output Power: 360W
 
 	- Low Ripple and Noise (0.5mVrms/ 10mArms)
 
 	- Fast transition recovery time (100us)
 
 	- Maximum 2 units in series connections or 3 units in parallel connections
 
 	- Select the setting digits for voltage and current (coarse/ fine volume control)
 
 	- Panel Lock Function
 
 	- 3 set of preset function
 
 	- Output off timer function (Range: 1min to 1000hours & 59mins)
 
 	- CC priority function (prevent overshoot & inrush current)
 
 	- Sequence function of PC editing (Max.: 1000 steps/ Min. step period: 50ms)
 
 	- Protection: OVP, UVP, OCP, remote sensing (Terminal open)
 
 	- External Analog Control Function
 
 	- PC Remote Interface (Standard): RS-232; (Optional): GPIB / USB / LAN
 
 	- CE Compliance
 
 
  | 240W DC Linear Power Supply 0-8V, 0-30A
0-8V, 0-30A
0.01% High Regulation
Constant Voltage and Constant Current Operation
Internal Select for Continuous or Dynamic Load
Low Ripple and Noise
Overload and Reverse Polarity Protection
3 1/2 Digit 0.5" LED Display | 
| Additional information | 
			
			| Weight | 
			15 lbs | 
		 
			
			| Dimensions | 
			18 × 12 × 10 in | 
		 
	 
 | 
			
			| Weight | 
			15 lbs | 
		 
			
			| Dimensions | 
			18 × 12 × 10 in | 
		 
	 
 | 
			
			| Weight | 
			18 lbs | 
		 
			
			| Dimensions | 
			22 × 15 × 12 in | 
		 
	 
 | 
			
			| Weight | 
			15 lbs | 
		 
			
			| Dimensions | 
			18 × 12 × 10 in | 
		 
	 
 | 
			
			| Weight | 
			15 lbs | 
		 
			
			| Dimensions | 
			18 × 12 × 10 in | 
		 
	 
 | 
			
			| Weight | 
			15 lbs | 
		 
			
			| Dimensions | 
			18 × 12 × 10 in | 
		 
	 
 |