Quote:
Originally Posted by ninja2
sorry, brain faded as I wrote that!
I meant that after scope was turned off the LED still glowed but dimmer due to current coming down the serial cable from PC. So then I unplugged the cable and the LED went out.
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Ah, cheers, that makes sense now.
On my scope that doesn't happen, with the RS232 lead connected to the PC, the LED on the scope only comes on when the power switch is turned on with the scope connected to its power supply.
It sounds a little odd but not knowing the wiring and circuit on your scope it may be normal.
Have you noticed the LED doing that before when the cable was working?
Cheers,
Damien.