Terence123
- Sep 17, 2012
- 11
- Joined
- Sep 17, 2012
- Messages
- 11
Hi,
I recently got my hands on 2 tektronix oscilloscope. (2213 and 465). Dived in the 2213 because it still shows an image.
Everthing works ok except the trigger. Cannot get still image in auto trigger mode. In normal mode, i have no image at all (except a vertical line completely on the left of the screen). Also with ext trigger the image is running.
With the "var hold-off" i'am able to get an almost still image with low frequencies (in auto trig) but it soon starts to "run".
All power is available and ok. I cannot pinpoint to the exact place where to look for faulty components. Is someone able to help me out?
Terence.
I recently got my hands on 2 tektronix oscilloscope. (2213 and 465). Dived in the 2213 because it still shows an image.
Everthing works ok except the trigger. Cannot get still image in auto trigger mode. In normal mode, i have no image at all (except a vertical line completely on the left of the screen). Also with ext trigger the image is running.
With the "var hold-off" i'am able to get an almost still image with low frequencies (in auto trig) but it soon starts to "run".
All power is available and ok. I cannot pinpoint to the exact place where to look for faulty components. Is someone able to help me out?
Terence.