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Digital Frequency Meter SA-520B

Digital Frequency Meter SA-520B; Racal Engineering (ID = 1011587) Equipment Digital Frequency Meter SA-520B; Racal Engineering (ID = 1011588) Equipment
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Digital Frequency Meter SA-520B; Racal Engineering (ID = 1011587) Equipment
Racal Engineering: Digital Frequency Meter SA-520B [Equipment] ID = 1011587 912x700
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For model Digital Frequency Meter SA-520B, Racal Engineering (Racal Instruments) Ltd., Bracknell
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Racal Engineering (Racal Instruments) Ltd., Bracknell
Year: 1966 Category: Service- or Lab Equipment
Semiconductors (the count is only for transistors) Semiconductors present.
Wave bands - without
Details
Power type and voltage Line plus power jack, mostly with battery or storage battery / 45-60 Hz, 115; 200; 220; 240 / 2 x 15 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Digital Frequency Meter SA-520B - Racal Engineering Racal
Material Metal case
Shape Tablemodel without bush buttons, Mantel/Midget/Compact up to 14
Dimensions (WHD) 194 x 165 x 184 mm / 7.6 x 6.5 x 7.2 inch
Notes

Frequenz-Periodendauer-Meßgerät mit 4 Ziffernanzeigen.
Außergewöhnliches, sehr aufwändiges Anzeigeverfahren: mit Lichtleitern aus verbundenen zylindrischen Stäbchen sind Ziffern von 0 bis 9 nachgebildet, welche, durch Glühlämpchen beleuchtet, eine punktformige Ziffern-Darstellung zeigen. Die Ansteuerung der Lämpchen erfolgt durch Transistoren wie beim Vorgängermodell SA-520 (siehe Schaltunterlagen bei SA-520).
Portabler Betrieb mit externen Batterien (+/-15Volt) möglich.

See also SA-520.

Net weight (2.2 lb = 1 kg) 3.2 kg / 7 lb 0.8 oz (7.048 lb)

Model page created by a member from D. See "Data change" for further contributors.



All listed radios etc. from Racal Engineering (Racal Instruments) Ltd., Bracknell
Here you find 105 models, 50 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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