DSO 2C10 SCPI

DF1

DSO 2C10 question
Where do I find the SCPI command reference?

wangshuang

Please visit the product page of Hantek official website to download:
http://hantek.com/products/detail/17182

DF1

Thank you!

DF1

I have some problems with the "WAVATA:ALL?" command, the first time it should return 127 bytes/chars, next time you should get 29 bytes/char and wbatever number of bytes indicated for the trace (4029 it seems) I suppose this is binary 8 bit data (unsigned uInt8), each representing a single point on the screen, or?
The first problem is the data for channels not used or not available in the scope. In the image, only channel 1 is ON, data in chars 47-53 is CH1 voltage, but seems wrong, CH2,3,4 all takes up 8 chars (one more than expected!) all with the value 4.9e-318 (8 chars), offsetting the remaining chars.

Will this be corrected?
Is there a command to read the error register in the scope?
Is there a command to clear the output buffer?
Thank you.
https://drive.google.com/file/d/ ... 8L/view?usp=sharing

DF1

"WAVATA:ALL?" - dont know what happened there!
should be WAV: DATA:ALL? without the space before the D


Anyway, reading the vertical scale voltage also gives strange results, see the attached screen dump from IO Lib, not 1 as expected, but 9.881e-318
Any idea why?

BTW, this and other commands fail if used according to the SCPI specification.
CHANnel1:SCALe? works - althougt with a strange result.
CHAN1:SCAL? does not work - but it should, at least to give the same strange result!

OK, captured the IO traffic from the DigitalScope App, it shows the use of the "RIVate:WAVeform:ALL?" command.
This command returns an IEEE488.2 BINBLOCK for NON-GPIB instruments (although with a header failure!), and it seems to work.

The SCPI Command Reference definitely is on need of some rework, and so does the command interpreter in the scope firmware!