Controller -

Model 2131 Matrix Controller

Matrix Controllers & Switch Controllers

The most commonly used ETL controller is the Matrix Controller, which is used to control matrix systems (multi-modules) and also to control the larger 32x32 IF and L-band matrix switch. Most controllers have a serial interface (RS232 or RS 485) although ethernet interface is increasingly requested allowing remote access via TCP/IP.

Our range is outlined below:

Model Number	Description	Type
21137	NiGMa Matrix Remote Control panel (note all NGM matrices have an integral control panel too).	Matrix
2131A	Matrix controller with dual redundant power supplies, and serial RS232/485 interface, 2U high 19" shelf. Can control up to 256x256 matrix.	Matrix
2171	Matrix controller with dual redundant power supplies, and RJ 45 ethernet interface, 2U high 19" shelf. Can control up to 256x256 matrix (supersedes model 2141)	Matrix
23125-S5	L-band switch controller for remote control of multiple solid state switches (max 4) such as ETL model 23124-S5 to make a 128x1 switch for routing to analyser or receiver.	Switch
2314	Remote controller for ETL RF switches, with push buttons and digital display. Switch RF output can also be looped through controller to its front panel to a spectrum analyser. 1U 19" shelf	Switch
2326	(SEE 23125-S5 for LATEST VERSION).....RF Switch controller for remote control of multiple solid state switches (max 4) such as ETL model 2302. Combines the outputs from 4 switches and with channel selection up to no. 128 user can switch through to analyser or receiver	Switch