Hantek6022BL - noise near 0 mV

simas_

Hello!

I'm tring to use Hantek6022BL ...
Soft "Hantek 6022BE 1.0.6", probes PP80  x10 , 2 chanell connected to ground...
Measuring 1 div. 20mV.
Noise reaches 12 mV on both channels.
Noise without a clear frequency ...

Do you think this is normal?

The question is can this noise reduce it?

simas_

Hi Amy,

Do you say that the device needs grounding?

BW Vaidotas

simas_

Hi Amy,

I tried the PP80 probes to connect ground wire to the ground.
The image with these noises remains the same.
Even when you disconnect the PP80 probes from the device, this noise does not change. This is not the environmental noise.

BW Vaidotas

simas_

Hi Amy,

Dantek 6022BL, soft .v 1.0.6, drivers ODM, OS Win'7'32.

Hantek 60022BE Ver.1.0.6 soft has a lot of errors, are you planning to fix it in the following versions ?:

1.1. File / Save Data / CH1 / 7 formats. 7 OK.
1.2. File / Save Data / CH2 / 7 formats. 7 OK.
1.3. File / Save Data / ALL / 5 formats. 5 OK.
2 formats lost. Why Where does * .rtf

2.1. Utility / Calibrate. Not working Nothing happens, no message ... Why ?
2.2. Utility / Step Line Sin. Not active. Why ?
2.1. Control Panel / Vertical Volt / DIV x1 / x10x100x1000x10000 and Horizontal cursor voltage measures incorrectly:
DSO Input range 5V. DSO generator 2V. Probe 1: 1. ...
- Volt / DIV 1V, x1, Cursor 2V OK, RMS 134mV Why ?
- Volt / DIV 2V, x1, Cursor 1V Why?, RMS 134 mV Why ?
- Volt / DIV 5V, x1, Cursor 397mV Why?, RMS 134mW Why ?
3. What is the meaning of the x1 ... x10000 divisor when it shows that the 1-window is 10kV, even if it's a generator of 2V?

When can I get software fixes because now it's not a device but an expensive toy?