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edits
(better 7A42 front panel photo) |
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<gallery> | <gallery> | ||
Tektronix 7A42 front.jpg | |||
Tek 7a42.jpg | Tek 7a42.jpg | ||
Tek 7a42 1.jpg | Tek 7a42 1.jpg | ||
Tek 7a42 2.jpg | Tek 7a42 2.jpg | ||
Tek 7a42 fr1.jpg | Tek 7a42 fr1.jpg | ||
Tek 7a42 fr2.jpg | Tek 7a42 fr2.jpg | ||
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Tek 7a42 fr6.jpg | 7A42 rear view | Tek 7a42 fr6.jpg | 7A42 rear view | ||
Tek 7a42 fr7.jpg | 7A42 top view | Tek 7a42 fr7.jpg | 7A42 top view | ||
</gallery> | |||
'''Internal''' | |||
<gallery> | |||
Tek 7a42 fr8.jpg | memory backup battery | Tek 7a42 fr8.jpg | memory backup battery | ||
Tek 7a42 fr9.jpg | internal switch mode PSU for digital logic supplies | Tek 7a42 fr9.jpg | internal switch mode PSU for digital logic supplies | ||
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Tek 7a42 fr11.jpg | amplifier board front - attenuators, amplifiers, channel switches | Tek 7a42 fr11.jpg | amplifier board front - attenuators, amplifiers, channel switches | ||
Tek 7a42 fr12.jpg | amplifier board rear - channel switches, two 15 ns delay lines | Tek 7a42 fr12.jpg | amplifier board rear - channel switches, two 15 ns delay lines | ||
Tek 7a42 13.jpg | Tek 7a42 13.jpg | ||
Tek 7a42 14.jpg | Tek 7a42 14.jpg |