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2782 Technical manual help

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sensortech
Posts: 3
Joined: March 28th, 2010, 8:45 am

2782 Technical manual help

Post by sensortech » May 21st, 2010, 12:14 pm

Has anyone access to a service manual please.We have a a faulty Tek 2782 in our EMC lab and require some help.
Any cost involved refunded.
Thanks

tetech
Posts: 2
Joined: March 29th, 2014, 8:50 pm

Re: 2782 Technical manual help

Post by tetech » January 29th, 2015, 5:10 pm

I have all the schematics and many assemblies for the 2782.

cfort38
Posts: 3
Joined: November 17th, 2015, 12:21 am

Re: 2782 Technical manual help

Post by cfort38 » November 19th, 2015, 3:46 am

Hi,
Was any one of you confront whis a sweep problem of a 2782 ? (single point on the screen)
regards
Charles

cfort38
Posts: 3
Joined: November 17th, 2015, 12:21 am

Re: 2782 Technical manual help

Post by cfort38 » January 29th, 2016, 5:46 am

Hi
Coming back to have some ideas... What is sure that on my 2782 specific chip Vertical amplifier is dead (display amplifier A24 board). I perhaps have another problem coming from the digital storage card (A22 board). I'm interested in any offer for the chip and/or for the A24 & A22 card or of course in any information which that could help me ....
thank you

sensortech
Posts: 3
Joined: March 28th, 2010, 8:45 am

Re: 2782 Technical manual help

Post by sensortech » January 29th, 2016, 6:49 am

tetech wrote:I have all the schematics and many assemblies for the 2782.
HI
How can I proceed to get the schematics and perhaps spare modules from you.
Thanks
Bryan E-Mail [email protected]

Geoff
Posts: 1
Joined: February 1st, 2016, 7:31 am

Re: 2782

Post by Geoff » February 4th, 2016, 10:59 am

I have a 2782 with a fault on the 10kHz Resolution Bandwidth only. All other R/B ranges appear ok.
When I apply the 100MHz -20dB signal on all other resolution bandwidth, the signal looks good but on 10kHz R/B
the signal is distorted and down another 20dB.
I have no info on this item and not sure where to look for this problem.
Any ideas would be appreciated.

Regards Geoff.

UsedPribor
Posts: 3
Joined: November 15th, 2016, 5:49 pm
Country: Russian Federation

Re: 2782 Technical manual help

Post by UsedPribor » January 2nd, 2018, 2:00 pm

sensortech wrote:
May 21st, 2010, 12:14 pm
Has anyone access to a service manual please.We have a a faulty Tek 2782 in our EMC lab and require some help.
Any cost involved refunded.
Thanks
Hi

I have:
1) Tektronix 2782 (and 2784) Schematics ~100 pages A3 format
2) 2780 Spectrum Analyzer Service manual 070-8244-03 Fourth Edition August 1996 ~400 pages
3) 2782 Flatness Calibration/Performance Verification 1.1
4) 278X Adjustment Software 1.1
5) 278X Automated Test Software 1.5
6) 278X latest Firmware v2.9

Thanks, Andrew usedpribor gmail com

EgidioCt
Posts: 1
Joined: February 9th, 2018, 9:57 am
Country: Italy

Re: 2782 Technical manual help

Post by EgidioCt » February 9th, 2018, 10:11 am

tetech wrote:
January 29th, 2015, 5:10 pm
I have all the schematics and many assemblies for the 2782.
Have you the schematics for the 2792?
Regards.

evdsp1939
Posts: 3
Joined: December 20th, 2019, 2:40 pm
Country: Monaco

Re: 2782 Technical manual help

Post by evdsp1939 » March 28th, 2020, 2:43 pm

tetech wrote:
January 29th, 2015, 5:10 pm
I have all the schematics and many assemblies for the 2782.
HI,

I have a 2782 with a problem of focus...
How can I proceed to get the schematics for the 2782 ?
Your prize will be mine.

Thank you very much for your answer.

evdsp1939

evdsp1939
Posts: 3
Joined: December 20th, 2019, 2:40 pm
Country: Monaco

2782 Technical manual help

Post by evdsp1939 » April 2nd, 2020, 3:14 pm

HI ,

It seems that you have the tek 2782 schematics A3 format.
How can I have a copy as I have the focus and intensity not working...

Thank you very much

[email protected]


Hi

I have:
1) Tektronix 2782 (and 2784) Schematics ~100 pages A3 format
2) 2780 Spectrum Analyzer Service manual 070-8244-03 Fourth Edition August 1996 ~400 pages
3) 2782 Flatness Calibration/Performance Verification 1.1
4) 278X Adjustment Software 1.1
5) 278X Automated Test Software 1.5
6) 278X latest Firmware v2.9

Thanks, Andrew usedpribor gmail com
[/quote]

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