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Hewlett Packard 432C Level Meter
Manufacturer:
Model:
432C
Date:
1970
Class:
Type:
SubType:
Power and Noise Figure Meter

Information

432A/B/C Power Meters High accuracy—no thermoelectric error: High accuracy over a wide temperature range is featured on the 432 Power Meters. By measuring the output voltage of the thermistor bridges, and computing the corresponding power, even higher accuracy of ±0.2% ±0.5 µW can be obtained. Accuracy can be maintained on even the most sensitive range because the error due to thermoelectric effect is reduced to a negligible level. Calibrated mounts: Each thermistor mount is furnished with data stating the Calibration Factor* and Effective Efficiency* at various frequencies across the operating range. For easy and accurate power measurements, the front panel of the 432 contains a calibration factor control, calibrated in 1% steps from 88% to 100%, that compensates for losses in the mount and eliminates the need for calculation. Instrument type: automatic, self-balancing power meter for use with temperature-compensated thermistor sensor.

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Datasheet
Manual type:
Datasheet
Pages:
1
Size:
133.38 Kbytes (136586 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
unknown
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
31 May 2020
MD5:
8cc54496c14edaada8111852e53ee790
Downloads:
98
Service Manual Supplement
Manual type:
Service Manual Supplement
Pages:
64
Size:
3.43 Mbytes (3595167 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
01 October 1971
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
31 May 2020
MD5:
b64be5d6a4ab49d3a4479bec676c0e62
Downloads:
31

Information

Supplement D for 00432-90009 SERIALS PREFIXED 1129A This supplement is intended to be used with the 432 A Operating and Service Manual and covers the changes necessary to document the 432C, When the serial number prefix on the serial number plate of your instrument matches the serial prefix listed on the cover of this supplement, the supplement applies directly to your instrument. At the end of the Manual you will find an operating note for the Hewlett Packard 8478B Thermistor Mount.

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