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AC Voltmeter 400F

AC Voltmeter 400F; Hewlett-Packard, HP; (ID = 1249470) Equipment
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AC Voltmeter 400F; Hewlett-Packard, HP; (ID = 1249470) Equipment
Hewlett-Packard, HP;: AC Voltmeter 400F [Equipment] ID = 1249470 933x569
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For model AC Voltmeter 400F, Hewlett-Packard, (HP); Palo Alto, CA:
Source: HP Service Manual
Country:  United States of America (USA)
Manufacturer / Brand:  Hewlett-Packard, (HP); Palo Alto, CA
Year: 1966 Category: Service- or Lab Equipment
Semiconductors (the count is only for transistors) 17:
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: AC Voltmeter 400F - Hewlett-Packard, HP; Palo Alto
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 130 x 165 x 279 mm / 5.1 x 6.5 x 11 inch
Notes The HP model 400F is a versatile AC voltmeter. It can be used as a wideband amplifier too. The 400F has a linear voltmeter scale with a logarithmic dB scale below. Frequency range from 20 Hz to 4 MHz with an accuracy of 1% to 4%. Voltage range 100 µV to 300 V. Imput impedance 10 megohms shunted by 25 pF.
Net weight (2.2 lb = 1 kg) 6 lb (6 lb 0 oz) / 2.724 kg
Source of data -- Original-techn. papers.

Model page created by Emilio Focosi. See "Data change" for further contributors.

All listed radios etc. from Hewlett-Packard, (HP); Palo Alto, CA
Here you find 355 models, 321 with images and 122 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.