How to get temprature of cleverscope?

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21 Dec 2009
Posts: 11

Funtion get_funtion() with argument 0 returns Serial Id.

What is the correct argument to get temprature of clever scope
get_function(1) or get_function(2)

get_function(1) returns me value in 4 digits
get_function(2) returns me value in 2 digits

Do i need divide returned value with 10?

which is correct?
any idea..


Thanks and Regards

24 Dec 2009
Posts: 395

Hello Vikas,
The Function command (7) is used to recover Cleverscope Acquisition Unit (CAU) information. The driver makes dual use of the Frame Number input - as the Function to be performed, and the NumFrames output – as the function result. Dual use maintains compatibility with older drivers. All results are a 32 bit integer.

The Functions are:
0 – Get Serial Num Returns the serial number of the attached CAU
1 – Get Firmware Ver Returns the version number of the firmware in the CAU
2 - Get Driver Ver Returns the version number of the Cscope Control Driver (currently 2.1, rendered as 21)
3 - Get Resolution Returns the native bit resolution of the attached CAU
4 - Get Frame Length Returns the space allocated to each frame in the CAU, in samples.
5 - Get Temperature Returns the temperature inside the CAU in 0.1 °C units. - so divide by 10 to get in deg C.

You will need driver 2.1 or later to get these function results. You can experiment by using SimpleScope.exe to check it out.

24 Dec 2009
Posts: 11

BartSchroder said...
Hello Vikas,
The Function command (7) is used to recover Cleverscope Acquisition Unit (CAU) information. The driver makes dual use of the Frame Number input - as the Function to be performed, and the NumFrames output – as the function result. Dual use maintains compatibility with older drivers. All results are a 32 bit integer.

The Functions are:
0 – Get Serial Num Returns the serial number of the attached CAU
1 – Get Firmware Ver Returns the version number of the firmware in the CAU
2 - Get Driver Ver Returns the version number of the Cscope Control Driver (currently 2.1, rendered as 21)
3 - Get Resolution Returns the native bit resolution of the attached CAU
4 - Get Frame Length Returns the space allocated to each frame in the CAU, in samples.
5 - Get Temperature Returns the temperature inside the CAU in 0.1 °C units. - so divide by 10 to get in deg C.

You will need driver 2.1 or later to get these function results. You can experiment by using SimpleScope.exe to check it out.

Thanks for your reply BartSchroder
I have tried commnad(7), used 0 and 5.
0 is giving me serial no.
But 5 is giving me a no. aprrox 400. i divide it by 10. But it does not seems temprature to be 40 °C.
I brought Cleverscope 5 months back.
So i want to know is that correct or my particular cleverscope is giving correct.

Regards

25 Dec 2009
Posts: 395

40 deg C sounds fairly typical. The inside of a Cleverscope runs about 15 deg hotter than the air outside. This is not a problem.

2 Jan 2010
Posts: 11

ok
Thanks
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