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FG504: Difference between revisions
Added pictures. Thank you very much Tadej!
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(Added pictures. Thank you very much Tadej!) |
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<gallery> | <gallery> | ||
Tek-fg504-front.jpg | Tek-fg504-front.jpg | FG504 front panel | ||
fg504-1.jpg | FG504 in mainframe | |||
fg504-2.jpg | FG504 without covers | |||
fg504-3.jpg | Main board - output amplifier, attenuator, rise/fall time switch | |||
fg504-4.jpg | Detail of output amplifier. Trimmer capacitors for high frequency compensation. | |||
fg504-5.jpg | Detail of 50 Ω attenuator. Divider networks (under the ceramic chips) are switched in or bypassed by cam switches. The 0.3 amp output fuse can also be seen. | |||
fg504-6.jpg | Ceramic 10 dB divider lifted to show resistor network. Laser trimming marks can be seen. | |||
fg504-7.jpg | Function generator board that synthesizes the triangle and sine out of a square wave | |||
fg504-8.jpg | Timer board | |||
fg504-9.jpg | Circuit detail | |||
</gallery> | </gallery> | ||