Metering
|
| vision carrier peak sync output power |
| sound carriers output power |
| reflected power |
| driver amplifiers current and voltages |
| driving power |
| vacuum tube electrodes currents and voltages |
| tube life elapsed time |
| exciter output power |
| exciter reflected power |
| vision carrier modulation % |
| aural carrier modulation % |
| local oscillator control voltage |
|
Protection circuits
|
| high reflected power |
| driver amplifier overcurrent |
| driver amplifier overtemperature |
| cooling liquid overtemperature |
| cooling liquid flow lack |
| mains voltage output range |
| mains phase lack |
| anode overcurrent |
| screen grid overcurrent |
|
Indications
|
| working conditions |
| alarms |
|
Remote controls
|
| start/stop |
|
Remote signals
|
| TX powered/unpowered |
| TX ready/not ready |
| TX on/off |
| TX regular/fault |
| RF delayed alarm |
| RF alarm |
| Control remote / local |