Comtech EF Data XTD-750C-B1 Operation And Installation Manual page 134

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MNC-0000-041
EAR EXPORT CONTROLLED: The information contained in this Manual refers or relates to a product that is subject
to the U.S. Export Administration Regulations (EAR). Transfer of data herein by any means to a Foreign Person,
whether in the U.S. or abroad, may require an export license from the U.S. Department of Commerce.
6.
Refer to Figure 22. If the "Configuration -> Startup Configuration"
option is selected, you are presented with a dialog allowing the
selection of Normal / Off / On.
Normal – the amplifier resumes operation in the last mode it was
operating. If the amplifier was on the air and there was a power
interruption, it will resume transmitting automatically.
Off — The amplifier will resume operation by going into Standby
mode.
On — The amplifier will resume operation by going into Transmit
mode.
The amplifier does not manipulate the Waveguide switch based
upon these settings; it merely controls the power up state of the
amplifier.
Figure 22, Amplifier Startup Configuration
7.
Refer to Figure 23. The "Configuration -> Max RF Power Level"
sets the maximum power that may be produced by the amplifier.
Once this output level is achieved, the amplifier will increase
attenuation in the event that input drive is increased. This will
continue until the input attenuator is at the maximum attenuation,
after which the amplifier will fault with an overdrive condition.
20 of 34
Operation Addendum, HPA Control Utility
Revision A

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