7603: Difference between revisions

559 bytes added ,  9 August 2015
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===Options===
===Options===
Due to the long production time of the 7603 many options were available. As some options became standard (e.g. built-in fan) some numbers where assigned twice. Later models were equipped with an IEC socket, making all A''x'' options obsolete.
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* Opt.1: Without readout (= 7603N)
* Opt.1: Without readout (= 7603N)
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* Opt.4/Opt.13: Maximum-brightness CRT with reduced area
* Opt.4/Opt.13: Maximum-brightness CRT with reduced area
* Opt.5: Fan
* Opt.5: Fan
* Opt.5 (later models): 400 Hz line frequency
* Opt.6: Spectrum analyzer graticule
* Opt.6: Spectrum analyzer graticule
* Opt.7: Without Signals Out
* Opt.7: Without Signals Out
* Opt.8: P11 phosphor
* Opt.8: P11 phosphor
* Opt.8 (later models): protective front panel cover, 7603 only
* Opt.11S: Ruggedized variant AN/USM 281C, specified at 50 MHz
* Opt.11S: Ruggedized variant AN/USM 281C, specified at 50 MHz
* Opt.20: Rear GPIB socket for [[7D20]], removes +Sawtooth, +Gate, vertical signal outputs, R7603 only
* Opt.76: P7 phosphor
* Opt.77: P7 phosphor with spectrum analyzer graticule
* Opt.78: P11 phosphor
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