OM POWER OM2000+ User Manual page 23

External radio frequency power amplifier
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Check all connections again. Set BAND selector, TUNE and LOAD capacitors according to
TCVR parameters and delivered tuning table (see next part for more details). Apply low input
power and press PTT. Check Analog wattmeter first. Try to tune PA for maximum output
power and minimum SWR.
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!
Changing! of! DSP! allows! user! to! watch! couple!
of! basic! parameters! of! the! PA! in! operation!
mode! without! input! RF! signal.! Notice:! These!
are! three! default! display! settings! (software!
version!6.1.)!
!
!
!
!
Using foot switch in „KEY IN" we
activated transmitting mode of the PA first.
"ON AIR" LED is ON.
EBS is active (Ip = 20mA)
In the transmitting mode all 4 buttons
(S1, S2, S3, and S4) are blocked!
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An!example!of!standard!tuning!procedure!
using!Analog!wattmeter.!
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Exhibit!6!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Page!23!!from!35!
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