The module is designed to work as part of measuring systems and performs the function of a high-voltage analog signal switch, connects any of the 100 independent output lines to the input lines that form the channel of measurement or impact.
The module is designed to work in measuring systems created on the basis of the VXIbus trunk.
The interface part of the module provides the following characteristics:
The module provides:
|The maximum voltage that can be applied for a period of not more than 1 minute between two input lines, between two output lines, between any input and any output line with open relay contacts between them, no more than 2500 V DC voltage or AC amplitude value|
|The maximum voltage that can be applied between two input lines, between two output lines, between any input and any output line with open relay contacts between them for a period of more than 1 minute, not more than 1000 V DC voltage or AC amplitude|
When the output line is connected to the input line, a channel is formed with the following characteristics:
||Insulation resistance between two input lines, between two output lines, between any input and any output line with open relay contacts between them at least 1 GΩ|
|The module provides the possibility of functional verification of the main nodes in the "Self-control" mode|
|The module provides the possibility of a functional check using external cables by means of the module itself in the “OK disconnected” mode|
The module contains the following functional units:
||A typical interface part is designed to provide information communication between register-based devices and the VXIbus trunk|
|For the module to interface correctly with the VXIbus trunk, the logical address of the module must be set with switch S1|
|The module controllers are designed to control the switching elements of the module. The controllers are equipped with microprogram machines that perform switching of switching elements, as well as software-controlled timers that count down the time interval (0.8 ms) necessary for reliable relay switching|