Equipment information:

EDC Electronic Development Corporation 4702A Calibrator
EDC Electronic Development Corporation
Model: 4702A
Category: Measurement instruments
Group: Calibrator
Description: Programmable Watt-Hour Calibrator
                                    The EDC Model 4701A is a controller and voltage source which
is used in conjunction with the E.D.C. Model 4702A current

The resultant two unit system forms a wattmeter or watt-hour
meter calibrator with independent control of frequency,
voltage amplitude, current amplitude and phase angle.

The system may be controlled manually with the 4701A front
panel controls or via the IEEE-488 bus.

The 4701A accepts an optical pickup input for timing of a
preset number of meter disk revolutions, or a TTL pulse
input from an electronic watt-hour meter.

The system has a specified accuracy and is traceable cells
to the National Institute of Standards and Technology.

The system is overload and short-circuit proof.

These manuals are available for the above equipment:

EDC Electronic Development Corporation -- 4702A -- User Manual
File name: ElectronicDevelopmentCorporation-8034-Manual-Page-1-Picture
Manual Type: User Manual
Pages: 86
Size: 1.27 Mbytes (1327060 Bytes)
Language: english
Quality: Scanned document, all readable.
Upload date:
MD5: 87fad782a037245221def7d57231a78e
ed2kID: 4a708dbc0edfc7e1b86f10f15a89418a
Downloads: 3 since 12 September 2016
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