PROGRAMMABLE VOLTAGE CURRENT SOURCE
VI 700 Programmable Voltage Current Source

VI-700 Programmable Voltage Current Source.
Various features and options make the VI-700 manual or programmable voltage, current source an effective choice for many manual and programmable voltage and current applications.

  • Voltage output range of 100 µV to 20 V or 200 V

  • Current output range of 0.1 µA to 20 mA or 200 mA

  • 3½ digit resolution, 0.75 LSD accuracy

  • Manual thumbwheel operation or programmable
    digital input, IEEE-488 interface or parallel BCD 

  • Optional portable battery pack

  • May be used as a component in a closed loop
    control system

For price and info please email sales@hotektech.com or call 253-927-6186 ext. 1

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Bridges Wheatstone, Kelvin

Voltage
Output Ranges

200 mV, 2 V, 20 V;
(200 V with HV option).
Resolution

100 µV, 1 mV, 10 mV;
(100 mV with HV option).
Accuracy

±(75 ppm + 0.25 LSD) (LSD=least significant digit), @ 23°C, no load, after warmup, typically 0.25 LSD; worst case error <0.5 LSD.
Output Current

70 mA, (200 mA with HP option) maximum load up to 20 V; (10 mA for 200 V range with HV option); with LED overload indicator.
Output 5 m typical, 40 m for 20 V range.

Impedance
Noise and
Ripple

 

50 µVrms on 200 mV and 2 V ranges;
50 µVrms on 200 mV and 2 V ranges, 100
µVrms on 20 V range (exclusive of random transients)
Tempco

±10 ppm/°C typical;
±15 ppm/°C max.

Current
Output Ranges

200 µA, 2 mA, 20 mA,
200 mA (with HI option).
Resolution

0.1 µA, 1 µA, 10 µA;
100 µA (with HI option).
Accuracy

±(75 ppm + 0.25 LSD), @ 23°C, after warm-up; typically <0.5 LSD; worst case error <0.75 LSD.

Compliance
Voltage

 0-20 V; with LED overload indicator.
Noise 8-20 nA.

Please email sales@hotektech.com or call 253-927-6186 if you are interested in a purchase, or
  need additional information.

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