580 Series plug-in interface: Difference between revisions
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| 14 || Vertical signal input return || 93 Ω, terminated and biased in plug-in, galvanically connected to pin 9 | | 14 || Vertical signal input return || 93 Ω, terminated and biased in plug-in, galvanically connected to pin 9 | ||
|- | |- | ||
| 15 || +12.6 V from regulated heater supply | | 15 || +12.6 V from regulated heater supply || | ||
|- | |- | ||
| 16 || /Vertical signal input return || 93 Ω, terminated and biased in plug-in, galvanically connected to pin 11 | | 16 || /Vertical signal input return || 93 Ω, terminated and biased in plug-in, galvanically connected to pin 11 | ||
Revision as of 10:04, 13 April 2018
The plug-in interface of the 580-series scopes is a single 16-pin Amphenol 26-series connector:
| Pin | Function | Comment |
|---|---|---|
| 1 | −150 V | R-C decoupled from mainframe |
| 2 | +100 V | R-C decoupled from mainframe |
| 3 | +225 V | R-C decoupled from mainframe |
| 4 | +350 V | R-C decoupled from mainframe |
| 5 | 6.3 VAC heater | from dedicated winding on mains transformer |
| 6 | 6.3 VAC heater | return for pin 5 |
| 7 | Alternate-trace sync pulse | from timebase |
| 8 | not connected | |
| 9 | Vertical signal input | 93 Ω impedance |
| 10 | Ground | |
| 11 | /Vertical signal input | 93 Ω impedance |
| 12 | 117 VAC | from primary side of mains transformer |
| 13 | 117 VAC | return for pin 12 |
| 14 | Vertical signal input return | 93 Ω, terminated and biased in plug-in, galvanically connected to pin 9 |
| 15 | +12.6 V from regulated heater supply | |
| 16 | /Vertical signal input return | 93 Ω, terminated and biased in plug-in, galvanically connected to pin 11 |
Used in
Scopes:
Plugins:
Pictures
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Type 80 plug-in
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Type 81A adapter plug-in
