Various features and options make the VI-700 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 200mA
3½ digit resolution, 0.75 LSD accuracy
Manual thumbwheel operation or programmable digital input, IEEE-488 or parallel BCD interface.
Optional portable power pack
May be used as a component in a closed loop control system
Voltage | |
Output Ranges | Output Ranges 200 mV, 2 V, 20 V; (200 V with HV option). |
Resolution | Resolution 100 μV, 1 mV, 10 mV; (100 mV with HV option). |
Accuracy | ±(75 ppm + 0.25 mV), 2 V range; ±(75 ppm + 2.5 mV), 20 V range; at 23°C, no load, after warmup. |
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 Impedance | 5 mÙ typical, 40 mÙ for 20 V range. |
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. |
Tempco | ±10 ppm/°C typical; ±15 ppm/°C max. |
Current | |
Output Ranges | 200 μA, 2 mA, 20 mA, 200 mA (with HI option). |
Resolution | Resolution 0.1 μA, 1 μA, 10 μA; 100 μA (with HI option). |
Accuracy | ±(75 ppm + .05 μA); 200 μA; ±(75 ppm + 0.25 μA), 2 mA; ±(75 ppm + 2.5 μA), 20 mA; 23°C, no load. |
Compliance Voltage | 0-20 V; with LED overload indicator. |
Noise | 8-20 nA. |
General | |
Digital Input | Digital Input 31/2 digit parallel BCD or IEEE-488 interface; a front panel push-button selects REMOTE or LOCAL operation. |
Isolation
| Isolation Floating outputs, optically isolated from digital inputs; voltage and current outputs may be used in either polarity |
Power Requirements | Power 105-125 V or 210-250 V; 50-60 Hz; 5 W. |
Dimensions | 21.6 cm W x 12.6 cm H x 22.9 cm D (8.5" x 2.8" x 9.0" ) for Standard Model; 21.6 cm W x 8.7 cm Hx 23.5 cm (8.5" x 3.44" x 9.25" ) for IEEE-488 in ter face option |
Weight | 2.3 kg (5 lb). |
Operating Temperature Range: 10°C to 40°C.
StorageTemperature Range: -40°C to 60°C.
ORDERING INFORMATION
Model VI-700-110 Precision Voltage & Current Source; 110 Vac op.
Model VI-700-220 Precision Voltage & Current Source; 220 Vac op.
-HP Option High power output, up to 200 mA output
-HI Option 200 mA output (in addition to 200 μA-20 mA)
-HV Option 200 V output (in addition to 100 μV -10 mV)
-RS Option Remote sensing directly to load
-BCD Option Parallel BCD Remote Programming
-IEEE Option IEEE-488 Remote Programming
IEEE-488 Interface hardware (see p. 48)
IEEE-488 Interface software (see pp. 46-47, 49)
BP-511 Battery Pack, AC source, 115 V, 60 Hz, 300 W