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* ''Single Sweep Logic'' − 0/+5 V; high level when time-base is in single sweep mode. | * ''Single Sweep Logic'' − 0/+5 V; high level when time-base is in single sweep mode. | ||
* ''Single Sweep Reset'' − Switched to ground to reset single sweep. | * ''Single Sweep Reset'' − Switched to ground to reset single sweep. | ||
* ''Aux Y Axis'' − Current-driven input to mainframe allowing vertical separation of two traces with dual timebase plugins. 1 mA/Div sensitivity; driven only when plug-in output is displayed (see ''MF Ch Switch'' above). Not available in early mainframes e.g. [[7704]] non-A. | * ''Aux Y Axis'' − Current-driven input to mainframe allowing vertical separation of two traces with dual timebase plugins. 1 mA/Div sensitivity; driven only when plug-in output is displayed (see ''MF Ch Switch'' above). Not available in early mainframes e.g. [[7504]], [[7704]] non-A. | ||
* ''Aux Z Axis'' − Current-driven input to mainframe allowing plugins to modulate beam intensity, e.g. in dual timebase A intensified by B display mode; driven only when plug-in output is displayed (see ''MF Ch Switch'' above). | * ''Aux Z Axis'' − Current-driven input to mainframe allowing plugins to modulate beam intensity, e.g. in dual timebase A intensified by B display mode; driven only when plug-in output is displayed (see ''MF Ch Switch'' above). | ||
* ''Trigger In'' − Trigger signal input on H plugin, routed from V plugin's trigger output. Differential, 50 Ω per side, 50 mV/Div (differential). | * ''Trigger In'' − Trigger signal input on H plugin, routed from V plugin's trigger output. Differential, 50 Ω per side, 50 mV/Div (differential). |