Hewlett Packard 5254B Ander
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Model:
5254B
Datum:
1964
Categorie:
Groep:
Omschrijving:
Frequency Converter
Informatie
The Hewlett-Packard Model 5254C Frequency Converter is a
Plug-In unit which extends the frequency measuring
capability of an HP Electronic Counter from . 15 to 3. 0 GHz
(150 MHz to 3000 MHz).
The stability and accuracy of the basic Counter are retained
by multiplying a 10-MHz signal, derived from the 1-MHz
internal tizne base of the Counter, to 50 MHz and selecting
a harmonic frequency between 200 and 2950 MHz. This known
harmonic of 50 MHz is then heterodyned with the INPUT
signal. The resulting difference frequency, if between 1 MHz
and 53 MHz (bandwidth of Amplifier in plug-in) is counted
and displayed by the Counter. The frequency of the INPUT
signal is then indicated by the combination of the MIXING
FREQUENCY control (in gigahertz; front panel of plug-in) and
the digital display of the Counter (in megahertz).
Handleidingen type:
Service-en gebruikershandleiding
Pagina’s:
69
Grootte:
5.68 Mbytes (5953791 Bytes)
Taal:
english
Herziening:
Handleidingen-ID:
05254-9019
Datum:
Kwaliteit:
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Upload datum:
2013 11 24
MD5:
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Informatie
SERIALS PREFIXED: 1124A
This manual applies directly to HP Model 5254C Frequency
Converter having serial prefix number 1124A,
MODELS 5254A & 5245B
This manual with information provided in Section VII also
applies to Model 5254B Frequency Converter having serial
prefix number 952-, 712-, 514-, 429-, and 415.