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Digital LCR Meter 4261A

Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856302) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856304) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856305) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856306) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856307) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856308) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856309) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856310) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856311) Equipment
 
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856312) Equipment
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856029) Equipment Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856030) Equipment
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856031) Equipment Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856032) Equipment
Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856033) Equipment Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856034) Equipment
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Digital LCR Meter 4261A; Hewlett-Packard, HP; (ID = 1856029) Equipment
Hewlett-Packard, HP;: Digital LCR Meter 4261A [Equipment] ID = 1856029 1400x1197
Select picture or schematic to display from thumbnails on the right and click for download.
For model Digital LCR Meter 4261A, Hewlett-Packard, (HP); Palo Alto, CA:
Own picture taken from model that I bought recently
 
Country:  United States of America (USA)
Manufacturer / Brand:  Hewlett-Packard, (HP); Palo Alto, CA
Year: 1976–1986 ? Category: Service- or Lab Equipment
Semiconductors (the count is only for transistors) 85:
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 110-120; 220-240 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Digital LCR Meter 4261A - Hewlett-Packard, HP; Palo Alto
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 213 x 134 x 422 mm / 8.4 x 5.3 x 16.6 inch
Notes

The 4261A is a component test instrument to measure capacitance, inductance, resistance and dissipation factor automatically. The measuring range for capacitance is from 0.1pF to 19mF, inductance from 0.1µH to 1900H, and resistance from 1 mΩ to 19 MΩ.

Basic accuracy 0.2% to 0.3% depending on test signal level, frequency and measuring equivalent circuit. Typical measuring speed 200 milliseconds.

Test frequencies 120Hz and 1kHz. Five-terminal connection between component and instrument.

Analogue circuitry (npn, pnp, j-fet, mos-fet, linear) used in combination with digital circuitry (TTL, LS-TTL). No microprocessor used.

Das 4261A ist ein Komponententester, der Kapazitäten, Induktivitäten, Widerstände und Verlustfaktoren automatisch misst. Die Messbereiche reichen für Kapazitäten von 0,1pF bis 19mF, Induktivitäten von 0,1µH bis 1900H und Widerstände von 1 Milliohm bis 19 Megohm.

Die Grundgenauigkeit beträgt 0,2% bis 0,3% abhängig von Messsignalpegel, Messfrequenz und Vergleichsschaltung. Typischer Messzyklus 200 Millisekunden.

Die Messfrequenzen betragen 120Hz und 1kHz. Anschlussschaltung mit 5 Anschlüssen zur Komponentenmessung.

Verwendet wurden Analogschaltkreise (npn, pnp, j-fet, mos-fet, linear) in Kombination mit Digitalschaltkreisen (TTL, LS-TTL). Kein Mikrozessor verwendet.

Net weight (2.2 lb = 1 kg) 7.5 kg / 16 lb 8.3 oz (16.52 lb)
Mentioned in - - Manufacturers Literature (HP Journal September 1976, vol. 28, no. 1, pp. 9-16)
Literature/Schematics (1) -- Original-techn. papers.

Model page created by Thomas Wuwer. See "Data change" for further contributors.



All listed radios etc. from Hewlett-Packard, (HP); Palo Alto, CA
Here you find 355 models, 322 with images and 124 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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