Counter, Electronic, Digital Readout CP-814A/USM-207
MILITARY U.S. (different makers for same model)
- Country
- United States of America (USA)
- Manufacturer / Brand
- MILITARY U.S. (different makers for same model)
- Year
- 1966
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 206076
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Counter, Electronic, Digital Readout CP-814A/USM-207 - MILITARY U.S. different makers
- Shape
- Boatanchor (heavy military or commercial set >20 kg).
- Dimensions (WHD)
- 19 x 5 x 20 inch / 483 x 127 x 508 mm
- Notes
- This is a very substantially built frequency counter with 8 Nixie tube-readout. The unit shown in the pictures also contains the CV-1921/A Frequency Converter, listed separately in the Museum. GENERAL DESCRIPTION. The AN/USM-207A is a portable, solid-state electronic counter for precisely measuring and displaying on an 8-digit numerical readout the frequency and period of a cyclic electrical signal, the frequency ratio of two signals, the time interval between two points on the same or different signals, and the total number of electrical impulses (totalizing). The counter also provides the following types of output signals: a. Standard signals from 0.1 cps to 10 mc in decade steps derived from a 1-mc frequency standard, frequency dividers, and a frequency multiplier; b. Input signals divided in frequency by factors from 10 to 108 by a frequency divider; c. Digital data of the measurement in four-line binary- coded-decimal form with decimal point and control signals for operation of printers, data recorders, or control devices; and d. A 1-mc output from a frequency standard.
- Net weight (2.2 lb = 1 kg)
- 41 lb (41 lb 0 oz) / 18.614 kg
- Literature/Schematics (4)
- -- Schematic
- Author
- Model page created by Hank Kaczmarski. See "Data change" for further contributors.
- Other Models
-
Here you find 393 models, 345 with images and 210 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from MILITARY U.S. (different makers for same model)
Collections
The model Counter, Electronic, Digital Readout is part of the collections of the following members.