Quantum and Evolution Series Installation and Operating Handbook
7-164
Note that pressing 1 on the key pad while on this screen will inject an error and that
pressing 2 will restart the test.
Pressing the
Down
arrow key at any point displays the following screen.
The
Inject error
option can be used to inject a single error into the bit pattern, which has
the effect of incrementing the number of bit errors by one. Note that pressing 1 on the key
pad while on the results screen has the same effect.
The
Restart test
option is used to restart the BER test including clearing all of the error
counts. Note that pressing 2 on the key pad while on the results screen has the same
effect.
Pressing the
Back
key returns the display to the previous results screen.
Test-RF-CW Screen
Factory default:
Off
Description:
Selecting Tx CW causes a pure carrier to be transmitted rather than the
normal modulated carrier. This is useful for evaluating phase noise and
spurious but should not be used over a live satellite link without the
operator’s permission.
Test-Modulator-RF-Alternate 1,0 Screen
Results: 1:Inject error
2:Restart test
Modulator CW: [Off]
1:Off
2:On
Modulator alternate 1,0: [Off]
1:Off
2:On
