Figure 13. Bit Error Rate Screen - Motorola ASTRO XTS 5000 I Basic Service Manual

Radio Alignment Procedures
32
Continuous Operation:
This field allows the user the option to repeat the BER test indefinitely.
A selection of Yes will cause the radio to calculate BER on a continuous
basis and update the results on this screen after each integration time.
A selection of No will cause the BER test to execute for only one sample
of the integration time and then update the display.
Audio:
This field allows the user to select the audio output during a test.
Selecting Internal will cause the radio's built-in speaker to unmute to
any signals at the desired frequency which are present during the test.
Selecting External will route the same signal to the radio's accessory
connector audio output. Selecting Mute will disable the audio output.
Integration Time:
This field represents the amount of time over which the Bit Error Rate
is to be calculated. The range is from 0.360 to 91.8 seconds in
increments of 0.360 seconds.
NOTE: When Continuous Operation = Yes, all
fields will be grayed out while test is in
progress. They will be enabled when the
STOP button is pressed.
When Continuous Operation = No, a
wait cursor will be displayed while the
test is in progress and return to normal
when the test is done.

Figure 13. Bit Error Rate Screen