Compaq DAQ with GSM modem connection

[uÖzkan]

Hi

I kindly request to be answered this question about how can connection two Compaq DAQ chassis to one Laptop.

In addion i need to send measured value on GSM line. How can i achive.

[uÖzkan]

Is there anybody who will give me any idea?

[EadieU]

You definitely can connect two Compact DAQ (cDAQ) chassis to one computer.  For further discussion of this, please see this forum thread.

As for outputting or transmitting on the GSM line, which hardware do you have?  Which programming environment are you working with?

[uÖzkan]

I have Falcom A2D-3 GSM modem and Signal express. But i m not sure that  Signal Express can achive to send the data via GSM modem. So that i can use Labview 9 basic.

In addition  i have change my layout as attached file. This case is possible. If yes which hardware can be used as switch (it has been showed at file as ??? ) in NI

Message Edited by teknosat@e3tam.com on 12-01-2009 08:11 AM

[uÖzkan]

So if i don't use Switch between cDAQ and SCXI to connect the PC. Is iy possible.

It means  that can i connect those device directly the PC USB ports.

[KyleBryson]

A USB hub is used to connect multiple USB devices to a single port on a PC, if your PC does not have enough ports for all of your hardware.  Is that your question?

We recommend a powered USB hub for best performance.

Regards,
Kyle

[uÖzkan]

It's ok. I can use USB hub for connecting two different USB device to PC like SCXI and cDAQ but at the same time can i connect to those device directly to two different USB port pf PC without using any USB hub.