7000-series remote control connector: Difference between revisions
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The '''remote control connector''' on the rear of the [[ | The '''remote control connector''' is common for early [[7000-series scopes]]. | ||
It is an [[Amphenol 165 series connectors|Amphenol 165-16]] socket found on the rear of the | |||
[[7503]]/[[7504]], [[7514]], and [[7704]] scopes (connector J1075), and the [[7904]] (connector J90). | |||
The remote control connector is not present on the [[7704A]] or [[7904A]]. | |||
The pinout is different to the [[549 remote control connector]] and associated accessories although the same socket is used. | |||
{| class="wikitable" | {| class="wikitable" | ||
| Line 15: | Line 20: | ||
| D || B Remote ready (*) || +5 V via 47 Ω when active, can drive #49 bulb | | D || B Remote ready (*) || +5 V via 47 Ω when active, can drive #49 bulb | ||
|- | |- | ||
| E || Remote readout lock-out (*) || Close to ground within 0.1 V, 2 mA max, 2 V open voltage | | E || Remote readout lock-out (**) || Close to ground within 0.1 V, 2 mA max, 2 V open voltage | ||
|- | |- | ||
| F || Remote single-shot lock-out (*) || Closure to ground within 0.4 V, pin E was grounded before, rate of change ≥ 0.1 V/μs, 3 mA max, 10 V open voltage | | F || Remote single-shot lock-out (**) || Closure to ground within 0.4 V, pin E was grounded before, rate of change ≥ 0.1 V/μs, 3 mA max, 10 V open voltage | ||
|- | |- | ||
| H || | | H || Upper screen remote erase (***) || Closure to ground within 0.4 V, rate of change at least 1 V/μs | ||
|- | |- | ||
| J | | J || Lower screen remote erase (***) || Closure to ground within 0.4 V, rate of change at least 1 V/μs | ||
|- | |- | ||
| K | | K || Remote write thru (***) || Closure to ground within 0.4 V, rate of change at least 1 V/μs | ||
|- | |- | ||
|} | |} | ||
:'' (*) 7904 only'' | :'' (*) not in 7503'' | ||
:'' (**) only in [[7904]] and [[7514]]'' | |||
:'' (***) only in [[7514]]'' | |||
[[Category:Instrument specific interfaces]] | [[Category:Instrument specific interfaces]] | ||
Latest revision as of 02:04, 15 June 2023
The remote control connector is common for early 7000-series scopes.
It is an Amphenol 165-16 socket found on the rear of the 7503/7504, 7514, and 7704 scopes (connector J1075), and the 7904 (connector J90). The remote control connector is not present on the 7704A or 7904A. The pinout is different to the 549 remote control connector and associated accessories although the same socket is used.
| Pin | Function | Notes |
|---|---|---|
| A | Single sweep reset | Close to ground within 0.5 V, 10 mA max, minimum 10 μs pulse width |
| B | Ground | |
| C | A Remote ready | +5 V via 47 Ω when active, can drive #49 bulb |
| D | B Remote ready (*) | +5 V via 47 Ω when active, can drive #49 bulb |
| E | Remote readout lock-out (**) | Close to ground within 0.1 V, 2 mA max, 2 V open voltage |
| F | Remote single-shot lock-out (**) | Closure to ground within 0.4 V, pin E was grounded before, rate of change ≥ 0.1 V/μs, 3 mA max, 10 V open voltage |
| H | Upper screen remote erase (***) | Closure to ground within 0.4 V, rate of change at least 1 V/μs |
| J | Lower screen remote erase (***) | Closure to ground within 0.4 V, rate of change at least 1 V/μs |
| K | Remote write thru (***) | Closure to ground within 0.4 V, rate of change at least 1 V/μs |