radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Oscillograph 640AF

Oscillograph 640AF; Hickok Electrical (ID = 1850824) Equipment
 
Oscillograph 640AF; Hickok Electrical (ID = 1850825) Equipment
Oscillograph 640AF; Hickok Electrical (ID = 1845810) Equipment Oscillograph 640AF; Hickok Electrical (ID = 1845811) Equipment
Oscillograph 640AF; Hickok Electrical (ID = 1845812) Equipment Oscillograph 640AF; Hickok Electrical (ID = 1845813) Equipment
Oscillograph 640AF; Hickok Electrical (ID = 1845814) Equipment Oscillograph 640AF; Hickok Electrical (ID = 1845815) Equipment
Oscillograph 640AF; Hickok Electrical (ID = 1845816) Equipment Oscillograph 640AF; Hickok Electrical (ID = 1845817) Equipment
Oscillograph 640AF; Hickok Electrical (ID = 1850720) Equipment Oscillograph 640AF; Hickok Electrical (ID = 1850721) Equipment
Use red slider bar for more.
Oscillograph 640AF; Hickok Electrical (ID = 1845810) Equipment
Hickok Electrical: Oscillograph 640AF [Equipment] ID = 1845810 1400x1598
Select picture or schematic to display from thumbnails on the right and click for download.
For model Oscillograph 640AF, Hickok Electrical Instrument Co.; Cleveland, OH:
total view
 
Country:  United States of America (USA)
Manufacturer / Brand:  Hickok Electrical Instrument Co.; Cleveland, OH
alternative name
 
Hickock
Year: 1954 ? Category: Service- or Lab Equipment
Valves / Tubes 19: 12AU7 6J6 6J6 12AU7 6AL5 12AU7 884 12AU7 12BH7 12AV7 12AV7 6CL6 6CL6 12AU7 5Y3 1X2B 1X2B 0B2 5ABP1
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Oscillograph 640AF - Hickok Electrical Instrument
Material Metal case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 12 x 14 x 18 inch / 305 x 356 x 457 mm
Notes

Single channel Service Oscilloscope with 5" round CRT 5ABP1. The AF of this special model may stand for U.S. Air Force.

Vertical Channel: DC or AC coupled with input impedance of 2.2 MOhm || 50 pF
Sensitivity: 10 mV/inch (narrow BW 2.5 MHz)  or 35 mV/inch (wide BW 5 MHz)
Input Attenuator: x1 - x10 - x100 - x1000  max. 1000 V RMS
Horizontal Channel: 75 mV RMS/inch  with bandwidth of 500 kHz
Sweep Range: 0.5 s to 30 µs (2 Hz to 30 kHz)
Power consumption: 135 W  105 - 125 VAC 50 - 400 Hz

As a special feature, there is access to the deflection plates via a separate cover on top of the case.

Net weight (2.2 lb = 1 kg) 50 lb (50 lb 0 oz) / 22.7 kg
Mentioned in -- Original-techn. papers.

Model page created by Franz Harder. See "Data change" for further contributors.



All listed radios etc. from Hickok Electrical Instrument Co.; Cleveland, OH
Here you find 134 models, 117 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Collection of a member from D


  
rmXorg