1153-A: Difference between revisions

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{{GR Product
{{GR Product
|model=1153-A
|model=1153-A
|codes=1153-9801,1153-9811
|class=frequency standards and meters
|class=frequency standards and meters
|summary=digital frequency meter
|summary=Digital frequency meter
|image=GR 1153-A Front.jpg
|image=GR 1153-A Front.jpg
|caption=General Radio 1153-A Digital Frequency Meter
|caption=General Radio 1153-A Digital Frequency Meter
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|manuals=
|manuals=
* [[Media:GR 1153-A Digital Frequency Meter Needs OCR 1965.pdf|General Radio 1153-A Digital Frequency Meter Manual 1965 (Needs OCR)]]
* [[Media:GR 1153-A Digital Frequency Meter Needs OCR 1965.pdf|General Radio 1153-A Digital Frequency Meter Manual 1965 (Needs OCR)]]
{{Catalog History}}
}}
}}
The '''General Radio 1153-A Digital Frequency Meter''' was available in Catalog S 1965 only. The Type 1153-A is a general purpose frequency meter and event counter. For the frequency display it uses five "Numerik" incadesant readouts. See IND-0300 also IND-1801 for details. An interesting to note that is a lamp fails the counter will stop at that digit. The lamp is part of the counting circuit.
The {{Title|General Radio 1153-A Digital Frequency Meter}}, a general-purpose frequency meter and event counter,  was available in {{Catalog S}} only.
 
The display consists of five "[[Numerik]]" incandescent readouts (see [[IND-0300]] and [[IND-1801]] for details).
It is interesting to note that if a lamp fails, the counter will stop at that digit because the lamp is part of the counting circuit.


==Specifications==
==Specifications==
* '''Frequency Range:''' DC to 10 MHz.
* '''Frequency Range:''' DC to 10 MHz
* '''Calibration Accuracy:''' ±1 count ± time-base stability.
* '''Calibration Accuracy:''' ±1 count ± time-base stability
* '''Sensitivity:''' 0.1 V, p-to-p, (30 mV, rms), at 100 kΩ and 50 pF; 1.0 V p-to-p (0.3 V, rms), at 1MΩ and 20 pF.
* '''Sensitivity:''' 0.1 V<sub>p-p</sub> (30 mV<sub>RMS</sub>) at 100 kΩ and 50 pF; 1.0 V<sub>p-p</sub> (0.3 V<sub>RMS</sub>) at 1 MΩ and 20 pF


==Links==
==Links==
* [[Media:GRwiki Exp 1153-A  09_1965.pdf|Experimenter describing Type 1153-A September 1965]]
* [[Media:GRwiki Exp 1153-A  09_1965.pdf|Experimenter September 1965 describing Type 1153-A]]
* [[Media:GR Exp Numerik 1962-2.pdf|Experimenter August 1964 describing the Numerik Display]]


==Photos==
==Photos==
<gallery>
<gallery>
GR 1153-A Front.jpg
GR 1153-A Front.jpg
GR 1153-A Numerik Front.jpg
GR 1153-A Numerik Front.jpg|Note the spare lamps
GR 1153-A Numerik Rear.jpg
GR 1153-A Numerik Rear.jpg|Note the spare lamps
GR 1153-A Top.jpg
GR 1153-A Top.jpg
GR 1153-A Bottom.jpg
GR 1153-A Bottom.jpg

Latest revision as of 14:06, 18 October 2024

General Radio 1153-A
Digital frequency meter
General Radio 1153-A Digital Frequency Meter

Available from 1965 to 1965

Manuals
Catalog History
 Document Year Page
Catalog S 1965 123
(All manuals in PDF format unless noted otherwise)

The General Radio 1153-A Digital Frequency Meter, a general-purpose frequency meter and event counter, was available in Catalog S (1965) only.

The display consists of five "Numerik" incandescent readouts (see IND-0300 and IND-1801 for details). It is interesting to note that if a lamp fails, the counter will stop at that digit because the lamp is part of the counting circuit.

Specifications

  • Frequency Range: DC to 10 MHz
  • Calibration Accuracy: ±1 count ± time-base stability
  • Sensitivity: 0.1 Vp-p (30 mVRMS) at 100 kΩ and 50 pF; 1.0 Vp-p (0.3 VRMS) at 1 MΩ and 20 pF

Links

Photos

  • Note the spare lamps

    Note the spare lamps

  • Note the spare lamps

    Note the spare lamps

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