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1153-A: Difference between revisions
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* [[Media:GR 1153-A Digital Frequency Meter Needs OCR 1965.pdf|General Radio 1153-A Digital Frequency Meter Manual 1965]] | * [[Media:GR 1153-A Digital Frequency Meter Needs OCR 1965.pdf|General Radio 1153-A Digital Frequency Meter Manual 1965 (Needs OCR)]] | ||
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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 '''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. | ||