Please select To the mobile version | Continue to access the desktop computer version

Electronic Engineer Discuss

View: 2683|Reply: 1

Red & Blackk USB connectors - 6022BE USB CRO

[Copy link]

4

Threads

5

Posts

5

Credits

新手上路

Rank: 1

Credits
5
Post time 2023-3-24 04:24:28 | Show all posts |Read mode
The unit comes with a USB cable with a two-headed USB connector, one being BLACK the other RED.

The BLACK seems to be doing the job, what is the RED for?  For additional power?

However, just connecting the BLACK seems good enough.

Please enlighten.

cheers

Reply

Use magic Report

3

Threads

7

Posts

7

Credits

新手上路

Rank: 1

Credits
7
Post time 2023-3-28 00:04:48 | Show all posts
Older computer USB ports were limited in their current output (250mA I think), so the additional RED USB-A connector being connected to an additional port on the same computer will provide another 250mA (but not used for data or communication.  Unfortunately, Hantek documentation does not explain this and may be the reason that some units are returned with the mistaken belief that the unit does not communicate with a computer if they only use the RED connector.
You have to log in before you can reply Login | Register

Points Rules

Dark room|Mobile|Archiver|Electronic Engineer Discuss

2024-3-28 20:28 GMT+8 , Processed in 0.157159 second(s), 21 queries .

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

Quick Reply To Top Return to the list