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AFG30121B - display diminishes

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hitecelec
Posts: 9
Joined: June 24th, 2011, 3:41 am
Country: India

AFG30121B - display diminishes

Post by hitecelec » July 13th, 2018, 2:24 am

Hi All

I have an AFG3021B with a display problem. The contrast (brightness) starts to diminish slowly after power on and eventually the display
becomes blank after 2- 3 hours. Back lit control is ok.

Any clue as to what could be the problem.

Thanks in advance

Regards

Anand

David N
Tektronix Applications
Tektronix Applications
Posts: 525
Joined: July 31st, 2008, 8:26 am

Re: AFG30121B - display diminishes

Post by David N » July 16th, 2018, 10:54 am

Looks to be a hardware issue with the AFG3012B. It should be returned to Tektronix service for repair.

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