Help me to use Matlab for Lecroy Oscillopcopes

[Linh Le Manh]

hello,
i use Instrument Control Toolbox to control Lecroy Oscillopcopes,but i have a problem to setting position of channel
exp: to channel 1
delay: 0 microsecond
time/division: 10 microsecond
volt/division 5 V/div
offset 2 V
deviding factor constant=10

i use command
set(deviceObj.Channel(1), 'Position', 11.0);
here is error
''An error occurred while getting the property value.
Invalid value for Position Valid values: a value between -10.0 and 10.0''

but i can to set position 11.0 of channel 1 by hand(use button in Oscillopcopes).I don't understand.Why?
Please help me
Thanks you

[Ankit Desai]

"Linh Le Manh" <ml_...@yahoo.com> wrote in message <h2sfec$c2o$1...@fred.mathworks.com>...

Hi Linh,

Can you point to the driver that you are using while communicating to the LeCroy Instrument? It would be also helpful to have the instrument model that you are using.

-Ankit

[Linh Le Manh]

"Ankit Desai" <adesai...@mathworks.com> wrote in message <h2vjgu$mef$1...@fred.mathworks.com>...

Hi Ankit,

sorry because my lately reply
i use Instrument Control Toolbox v2.6 to connect with LeCroy Oscillopcopes und driver for Oscillopcopes is ''lecroy_basic_driver.mdd''.
Thanks