UBS Axcera 835A-6 6000-Watt UHF Transmitter User Manual 281880

UBS-Axcera 6000-Watt UHF Transmitter 281880

Typical Operational Readings

835A 4 kW, 5 kW or 6 kW UHF Transmitter Typical Operational Readings - Page 1 of 3 - (A1) Single UHF Exciter Assembly (A1-A6) Metering Control Panel, 835A Transmitter Combined Reflected (0 - 120%) = < 5 % Visual (0 - 120%) = 100 % Aural (0 - 120%) = 100 % Reject (0 - 120%) = < 5 % Amplifier Array Side A Reflected (0 - 120%) = < 5 % Forward (0 - 120%) = as needed to attain 100% Amplifier Array Side B Reflected (0 - 120%) = < 5 % Forward (0 - 120%) = as needed to attain 100% (A1-A1) UHF Exciter Tray Audio (0 - 100 kHz) = ±25 Bal or ±75 kHz Stereo % Exciter (0 - 120%) = ≈30 % Video (0 - 1 V) = 1 Vpk-pk at White ALC (0 - 1 V) = .8 V (A1-A4) Phase/Gain Tray Side A ALC (0 - 1 V) = .6 - 1 V Typical % Power (0 - 120%) = ≈50 % (A1-A5) Phase/Gain Tray Side B ALC (0 - 1 V) = .6 - 1 V Typical % Power (0 - 120%) = ≈50 % (A2 & A3) Amplifier Array Assemblies, 4kW, 5kW or 6kW Two Amplifier Arrays, each with for, five or six UHF Amplifier Trays (A2) Side A (A2-A1) 4kW, 5kW & 6kW (A2-A2) 4kW, 5kW & 6kW AGC Voltage = 1 V - 2 V AGC Voltage = 1 V - 2 V % Reflected = < 5 % with all Trays operating. % Reflected = < 5 % with all Trays operating. % Output Forward = The level is as needed to % Output Forward = The Level is as needed attain 100% Output Power from the Transmitter. to attain 100% Output Power from the Transmitter. Power Supply = 26.5 V Power Supply = 26.5 V
835A 4 kW, 5 kW or 6 kW UHF Transmitter Typical Operational Readings - Page 2 of 3 - (A2 & A3) Amplifier Array Assemblies, 4kW, 5kW or 6kW Two Amplifier Arrays, each with four, five or six UHF Amplifier Trays (A2) Side A - Continued (A2-A3) 4kW, 5kW & 6kW (A2-A4) 4kW, 5kW & 6kW AGC Voltage = 1 V - 2 V AGC Voltage = 1 V - 2 V % Reflected = < 5 % with all Trays operating. % Reflected = < 5 % with all Trays operating. % Output Forward = The level is as needed to % Output Forward = The Level is as needed attain 100% Output Power from the Transmitter. to attain 100% Output Power from the Transmitter. Power Supply = 26.5 V Power Supply = 26.5 V (A2-A5) 5kW & 6kW (A2-A6) 6kW AGC Voltage = 1 V - 2 V AGC Voltage = 1 V - 2 V % Reflected = < 5 % with all Trays operating % Reflected = < 5 % with all Trays operating % Output Forward = The level is as needed to % Output Forward = The level is as needed to attain 100% Output Power from the Transmitter. attain 100% Output Power from the Transmitter. Power Supply = 26.5 V Power Supply = 26.5 V (A3) Side B (A3-A1) 4kW, 5kW & 6kW (A3-A2) 4kW, 5kW & 6kW AGC Voltage = 1 V - 2 V AGC Voltage = 1 V - 2 V % Reflected = < 5 % with all Trays operating . % Reflected = < 5 % with all Trays operating. % Output Forward = The level is as needed to % Output Forward = The Level is as needed attain 100% Output Power from the Transmitter. to attain 100% Output Power from the Transmitter. Power Supply = 26.5 V Power Supply = 26.5 V (A3-A3) 4kW, 5kW & 6kW (A3-A4) 4kW, 5kW & 6kW AGC Voltage = 1 V - 2 V AGC Voltage = 1 V - 2 V % Reflected = < 5 % with all Trays operating. % Reflected = < 5 % with all Trays operating. % Output Forward = The level is as needed to % Output Forward = The Level is as needed attain 100% Output Power from the Transmitter. to attain 100% Output Power from the Transmitter. Power Supply = 26.5 V Power Supply = 26.5 V
835A 4 kW, 5 kW or 6 kW UHF Transmitter Typical Operational Readings - Page 3 of 3 - (A2 & A3) Amplifier Array Assemblies, 4kW, 5kW or 6kW Two Amplifier Arrays, each with fou, five or six UHF Amplifier Trays (A3) Side B - Continued (A3-A5) 5kW & 6kW (A3-A6) 6kW AGC Voltage = 1 V - 2 V AGC Voltage = 1 V - 2 V % Reflected = < 5 % with all Trays operating. % Reflected = < 5 % with all Trays operating. % Output Forward = The level is as needed to % Output Forward = The level is as needed to attain 100% Output Power from the Transmitter attain 100% Output Power from the Transmitter. Power Supply = 26.5 V Power Supply = 26.5 V

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