supply of supply, testing unit for angle transmittsupply, testing unit for angle transmitt,supply, testing unit for angle transmitter (master controller) for wag-9/wap-7 locomotives as per following specification: a) facility of checking of cam switch condition s with respect to angle transmitters output current with the help of led indication. b) pro vision of one digital ma meter (having accuracy - 0.5%) to measure angle transmitter curre nt. c) provision of checking reverser switch status in forward, neutral and reverse condit ions. d) provision of variable dc power supply and digital voltmeter, input supply require 2 30v ac/1a. make aal, woama, saitronix, secheron. [ warranty period: 30 months after the date of d elivery ] ]