Electronic Engineer Discuss

View: 7285|Reply: 9
Print Prev. thread Next thread

DSO7304B and HDG2102B

[Copy link]

167

Threads

2070

Posts

2232

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
2232
Jump to specified page
1#
Post time 2021-8-2 16:33:16 | Show the author posts only Reply Awards |Descending |Read mode

Customer Consultation

Hi There,

I purchase Both Device in year 2017 At China.
I have some problem recently with my DSO7304B 4Channel Oscilloscope  (DSO7004 Series)  Serial No. T 2G/074  000126
1.       Problem Is CH1  suddenly does not function, when I go auto Set Shows CH1 500V  and  Cannot function Normally.  Other Channels works  normal
2.       Self-Calibration fail on Step4  and displays error  Self Calibration Failed error  0x.800
3.       Is there an any Firmware update this device
                                                                                                                 
Problem with HDG2102B  Serial NoDS2301042 2 Channel 16BIT ARBITRARY/FUNCTION GENERATOR
1.       Self-Test  RTC Clock Fails  ( Year Cannot Be set It, displays 2,000)  It seems to me software Problem.
2.       Self-Calibration Fails
3.        Is there an any Firmware update for this device
Can you advise me How I can solve this problems.


Reply

Use magic Report

167

Threads

2070

Posts

2232

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
2232
Recommend
 Author| Post time 2021-8-5 16:16:51 | Show the author posts only
For HDG2108B, please give me the software version to study.

Comments

Hi there is there any news for me?  Post time 2021-8-14 16:28
Thank you.  Post time 2021-8-7 10:54
CPU :Single Core Memory:64MB Display 7 inch WVGA PCB:1004.1 Software :1.00.3.03.05 (150819.0) Kernel : Linux 3.2.35 FPGA: 42 Keyboard: 3  Post time 2021-8-7 10:53

167

Threads

2070

Posts

2232

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
2232
2#
 Author| Post time 2021-8-2 16:41:47 | Show the author posts only

Reply

About DSO7304B, this product has been discontinued, please give me a clear picture of the components in the shield on the motherboard.
And set the oscilloscope probe to ×1, and check whether CH1 or CH2 has an offset in all volt/div. If yes, please upload a picture to study.


About HDG2102B, please replace the button battery on the mainboard to try.
The battery can be CR2025 or CR2032.

0

Threads

6

Posts

6

Credits

新手上路

Rank: 1

Credits
6
3#
Post time 2021-8-2 19:48:32 | Show the author posts only
Edited by Joedoyan at 2021-8-2 19:52

[size=14.6667px] Hi amy.,  HDG2102B  Serial No[size=14.6667px]DS2301042 2 Channel 16BIT ARBITRARY/FUNCTION GENERATOR  I Changed Battery allready  but problem as I mentioned Photo attached For your perrusals[size=14.6667px]I attched also Photos as you required
















Thank You




This post contains more resources

You have to Login for download or view attachment(s). No Account? Register

x

0

Threads

6

Posts

6

Credits

新手上路

Rank: 1

Credits
6
4#
Post time 2021-8-4 17:50:57 | Show the author posts only
Hi Amy I attached Files  is there any updates for me.

Thanks

167

Threads

2070

Posts

2232

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
2232
5#
 Author| Post time 2021-8-5 15:56:45 | Show the author posts only
For DSO7304B, can't channel 1 get any signal?
Set the oscilloscope probe to ×1, do not connect any test leads to CH1, and check whetherthere is the offset in all volt/div on CH1.

Comments

Ch1 Offset in all volt/div 10.0V Max Min2.00mV Ch2 Offset in all volt/div 10.0V Max Min2.00mV Ch3 Offset in all volt/div 100.0V Max Min20.0mV Ch4 Offset in all volt/div 100.0V Max Min20.0mV  Post time 2021-8-7 10:47
You have to log in before you can reply Login | Register

Points Rules

Dark room|Mobile|Archiver|Electronic Engineer Discuss

2024-4-19 11:13 GMT+8 , Processed in 0.156377 second(s), 23 queries .

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

Quick Reply To Top Return to the list