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Instruction Manual 

 

OM3006 

50 MHz POWER AMPLIFIER 

 

 
 
 

OM POWER,  s. r. o.     930 30  Báč 126 

SLOVAKIA 

 
 
 

Содержание OM3006

Страница 1: ...Instruction Manual OM3006 50 MHz POWER AMPLIFIER OM POWER s r o 930 30 B 126 SLOVAKIA...

Страница 2: ...y that the rear power supplies are accessible The amplifier can be operated only if both supply cables are connected OM3006 reaches optimal parameters when it is connected to 2 phases Do not turn the...

Страница 3: ...ut Suppression of harmonics 50 dBc Tube GU78b Ceramic tetrode Cooler Centrifugal blower axial blower Power supply 2 x 230 V 50 Hz one or two phases Transformers 2 pcs of toroidal transformer 2 5 kVA P...

Страница 4: ...dband input circuit with an input impedance of 50 Ohms This adaptable input circuitry ensures a good input SWR better than 1 5 1 on all short wave bands The output of the amplifier is a Pi L circuit T...

Страница 5: ...is stabilized by means of zener diodes SAFETY DEVICES Control and monitoring circuits ensure control and safety of the circuits of the device during malfunction of the PA They are placed on the Contro...

Страница 6: ...h an EURO end Each cable is to be switched to another phase of your main supply system Both of them have to be able to deliver a power of 2 5 kVA If you use only one phase you have to connect both cab...

Страница 7: ...TBY if WAIT LED is on or the amplifier is off your transceiver is in bypass mode directly connected to antenna Maximum 400Watts RF OUTPUT Bar graph shows output power REFLECTED POWER Bar graph shows r...

Страница 8: ...tep the blower of tube is switched on the multimeter bargraph measures the high voltage the normal value is 3 4 kV the WAIT LED lights up After switching on you have to check the functioning of the bl...

Страница 9: ...wer of approximately 2000 W is reached 10 Repeat steps 6 and 7 11 Set TUNE to maximum output power After this procedure the amplifier is tuned correctly and ready to give 2000 W output power in all op...

Страница 10: ...amplifier back to OPR If the fault will repeat 3 times after each other the control circuits will turn the amplifier to STBY Brining the amplifier to OPR is enabled by using the OPR STBY switch After...

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