Input and output messages are decoded allowing the data and status bits to be analysed. Decoded data is displayed on a set of eight LEDs and status on a second set of eight LEDs.Where an interlocking or TFM message is invalid, or the equipment has been disconnected no display is given.
Either 240 V or 110 V ac power can be connected to the SSI DLTS unit. Instrument supplied with Manual, Oscilloscope lead and Data input Lead.