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7D14: Difference between revisions
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7d14-front.jpg | 7D14 front panel. The unit pictured was able to count up to 640 MHz on the external input and 532 MHz on the trigger path (7A19 in 7904). | 7d14-front.jpg | 7D14 front panel. The unit pictured was able to count up to 640 MHz on the external input and 532 MHz on the trigger path (7A19 in 7904). | ||
7d14-left.jpg | 7D14 left side | 7d14-left.jpg | 7D14 left side | ||
7d14-right.jpg | 7D14 right side | 7d14-right.jpg | 7D14 right side (later 670-0993-01 board) | ||
7d14-input-amp.jpg | 7D14 detail - input amplifier | 7d14-input-amp.jpg | 7D14 detail - input amplifier | ||
7d14-gate.jpg | 7D14 detail - counter gate | 7d14-gate.jpg | 7D14 detail - counter gate | ||