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PSM-Series

- Single Output Dual Range Max. 200W
- High resolution: 1mV/1mA
- 0.01% load/line regulation, 350uVrms ripple
- Auto step runing with timer setting and 100 Sets memory
- Safety design: OVP,OCP & OTP;Output ON/OFF control
- Self-test and software calibration
- Highly visible vacuum-fluorescent display
- Front and rear output terminal
- Standard interface : RS-232C, GPIB
- Option : European Jack Type Terminal

DESCRIPTION

The PSM-Series are single output / dual range, 120 or 200W, programmable linear DC power supplies. OVP, OCP, OTP, and, output On/Off control protect the PSM-Series and their load from unexpected conditions. High resolution, high regulation, and low ripple are maintained at 1mV/1mA, 0.01%, and <350 Vrms, respectively. Operation and configuration is simplified with a digital interface and a clear LCD display. Standard features include store/recall output memories, automatic stepping with timers for continuous testing and self-testing, and software calibration features to reduce maintenance efforts. SCPI programming, LabVIEW drivers, RS-232C, and GPIB interfaces enable easy automated test system integration and remote control. The PSM-Series are an ideal choice for high precision applications such as QA verification and product development.

FEATURES

  PSM-2010 PSM-3004 PSM-6003
DC OUTPUT
Low Range 0~8V/20A 0~15V/7A 0~30V/6A
High Range 0~20V/10A 0~30V/4A 0~60V/3.3A
CONSTANT VOLTAGE OPERATION
Regulation + (% of output + offset) Load regulation < 0.01% + 2mV
Line regulation < 0.01% + 2mV
Ripple & Noise < 350 μVrms/3mVpp < 350 μVrms/2mVpp ≦50V : < 500μVrms/3mVpp
>50V : < 1mVrms/3mVpp
CONSTANT CURRENT OPERATION
Regulation + (% of output + offset) Load regulation < 0.01% + 250μA
Line regulation < 0.01% + 250μA
Ripple & Noise < 2mArms
RESOLUTION
Programming Voltage 1mV 1mV 2mV
Programming Current 1mA 0.5mA 0.5mA
Readback Voltage 0.5mV 0.5mV 1mV
Readback Current 1mA 0.1mA 0.5mA
Front Panel Voltage 1mV
Front Panel Current 1mA ( <10A ), 10mA (>10A )
OVP/OCP Voltage 10mV
OVP/OCP Current 10mA
ACCURACY
Programming Voltage 0.05% + 10mV
Programming Current 0.2% + 10mA
Readback Voltage 0.05% + 5mV
Readback Current 0.15% + 5mA
OVP/OCP Voltage 0.1% + 10mV
OVP/OCP Current 0.4% + 10mA
TRANSIENT RESPONSE
  < 50μsec (for output to recover within 15mV following a change in output current from full load to half load)
COMMAND PROCESSING TIME
  100ms
VOLTAGE PROGRAMMING RESPONSE TIME (for resistive load)
Voltage Up Full Load 95mS 50mS 80mS
Voltage Up No Load 45mS 20mS 100mS
Voltage Down Full Load 30mS 45mS 30mS
Voltage Down No Load 450mS 400mS 450mS
STABILITY (% of output + offset)
Voltage 0.02% + 1mV
Current 0.1% + 1mA
MEMORY
  Store/Recall 100 sets
TEMPERATURE COEFFICIENT PER±(% of output + offset)
Voltage 0.01% + 3mV
Current 0.02% + 3mA
INTERFACE
  Standard : RS-232C, GPIB
POWER SOURCE  
  AC100V/120V/220V±10%, 230V-6%~+10%, 50/60Hz
DIMENSIONS & WEIGHT
  230(W) x 140(H) x 380(D)mm
Approx. 10kg

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