ADS1232REF: Mode Setting Gain

Part Number: ADS1232REF
Other Parts Discussed in Thread: ADS1232

Tool/software:

Dear, Data converters Support team.

Our customers are currently using and evaluating the ADS1232REF.

[Console] Viewing/setting with P command.

<Scale mode>…When viewed with the P command, it responds with gain=1, but cannot be changed even if it is set.
When GAIN0,1 is checked with a tester, it is 3.3V, so it seems that it is actually fixed at gain=128.


<Analysis mode>…When viewed with the P command immediately after startup, it responds with gain=1,
but when viewed again after measurement (which starts automatically), it automatically becomes gain=128.

It can be set with the P command, and the setting value is retained after setting, even after measurement.



【Summary】 I think there is some rule for how Gain is set in Scale mode and Analysis mode, and I would like to know it.


Best Regards,
Hiroaki Yuyama