500 Series plug-in interface
The plug-in interface of the 500-series scopes is a single 16-pin Amphenol connector.
Pin-out
| Pin | Function | Comment |
|---|---|---|
| 1 | +Signal | |
| 2 | Ground | |
| 3 | −Signal | |
| 4 | ||
| 5 | ||
| 6 | ||
| 7 | ||
| 8 | Multi-trace sync | Cathode |
| 9 | −150 V | |
| 10 | +100 V | |
| 11 | +225 V | |
| 12 | +350 V | |
| 13 | 6.3 VAC | plug-in AC heater supply |
| 14 | 6.3 VAC | return for pin 13 |
| 15 | +75 V | @ 150 mA for DC series heaters and LV supply |
| 16 | Multi-trace sync | Anode |
Pin group function legend
DC power AC and heater power Deflection Signals Control Signals