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Help me to find a device, please~~~~~Thanks very much!

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coolmicky

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I have circuit with 999 resistors parallel connected, say No.1 branch to No.999 branch, in each branch, every resistor is serial connected with a switch. I need a device to control these switches on and off. Like at the beginning, a pulse signal is given to close the No.1 branch switch, record the current and voltage, then reset (No. 1 switch is disconnected). Another pulse signal is given to close the No. 2 branch switch, record the current and voltage, then reset, and then this process goes on until the No. 999 branch.

This can be done manually if there is only 10 or 20 branches, but with more, for instance 999, it's too unconvenient. So I wanna find a device to do this. I think this device may be programmable, and I do not know the professhioal name for this device, I tried to google it by using the key word "switch control box", but did not find it.

So if anyone happen to know this device, please tell me! Thank you very much!
I really appreciate~~~~~
Thanks again!
 

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