HP 6621A System Power Supply, 80 W

The HP 6621A is a dual-output, HP-IB system power supply. It has linear low noise power supply outputs combined with a built in HP-IB interface. Simple programming commands ease access to all features and capabilities. Dual ranging outputs provide greater flexibility in available voltage and current.

[ Features ]

HP-IB programming of volage and current
Measured voltage and current readback over the HP-IB
Two outputs can be connected in parallel or in series
Automatic selection of operating voltage and current range
Programmable overvoltage and overcurrent protection
Self-test occurs at power-on from an HP-IB command
Electronic calibration via HP-IB
10 store-recall states
SCPI (Standard Comments for Programming Instruments)
HP VXI plug&play drivers

[ Specifications ]

Output ratings (0 - 55 deg C): Low range: 0-7 V, 0-10 A; High range: 0-20 V, 0-4 A
Programming Accuracy (at 25 deg C +/- 5 deg C): 19 mV + 0.06%, 100 mA + 0.16%   
Load regulation: 2 mV, 2 mA 
Ripple and noise (peak-to-peak , 20 Hz to 20 MHz; rms, 20 Hz to 10 MHz): 
             CV: 500 uV rms, 3 mV peak-to-peak;          
             CC: 1 mA rms 
Load cross regulation 1 mV, 2 mA
Line regulation: 0.01% + 1 mV, 0.06% + 1 mA

Supplemental Characteristics
Average programming resolution: 6 mV, 25 mA, 100 mV OVP
Output Programming response time: 2 ms

Physical Specifications
 Weight: 17.4 kg. (38 lbs)
 Dimensions: 425.5 mm W x 132.6 mm H x 497.8 mm D 
              (16.75 in x 5.22 in x 19.6 in)

[ Ordering ]

HP 6621A Dual-output System dc Power Supply Opt 100 87 to 106 Vac, 47 to 66 Hz, 6.3 A (Japan only) Opt 220 191 to 233 Vac, 47 to 66 Hz, 3.0 A Opt 240 209 to 250 Vac, 47 to 66 Hz, 3.0 A Opt 750 Protection Features and Relay Control Opt 908 Rack Mount Kit (HP p/n 5062-3977) Opt 909 Rack Mount Kit with handles (HP p/n 5062-3983) Opt 910 Service Manual (HP p/n 5957-6379) and extra Operating Manual (HP p/n 5957-6377).

Accessories: Rack Slide Kit (HP p/n 1494-0059)

All orders include the following:
Operating manual

[ Key Literature ]