Basic HTML Version
T.7
Sound and Music Test
The Sound and Music Test allows you to check the audio
circuits. This test has three modes for testing the sound and music circuits: Run, Repeat, and
Stop.
Running
The Running Mode steps through a sequence of sounds and music. Pressing the Up
or Down button during this portion of the Sound and Music test advances to a particular
sound/tune without having to wait for the program to play all the sounds available in the
test. A sound/tune should be heard for each name and number that appears in the
display. Any other results indicate the system has detected a problem.
Press the Enter button at any time during the Running Mode to cause the program to
stop and repeat a particular sound/tune. The same sound should repeat continuously
until the Up or Down button is pressed. Any other results indicates the system has
detected a problem.
Press the Enter button at any time during the Repeat Mode to stop this test altogether.
No sound/tune should be heard. Any other results indicates the system has detected
a problem.
Repeat
Stopped
T.B Single Lamp Test
The number assigned to each lamp indicates the lamp's
position in the matrix. The number on the left indicates the column. The number on the right
indicates the row. Example: Lamp 23 means 2nd column, 3rd row.
This test checks each lamp circuit individually. Press the Up or Down button to cycle through
this test. For each name and number that is shown in the display the corresponding lamp
should light. Any other results indicate the system has detected a problem.
T.9 All Lamps Test
This test causes all the controlled lamps to flash at the same time.
Every controlled lamp should flash. Any other results indicate the system has detected a
problem.
T.10 Lamp and Flasher Test
This test causes aU"the flashlamps and the controlled
lamps to flash at the same time. The controlled lamps blink, while the flashlamps cycle from
highest to lowest. Any other results indicates the system has detected a problem.
T.11 Display Test
This test automatically lights every dot in the Dot Matrix Display. A
series of patterns appear in sequence. Each pattern tums On and Off a section of dots. Every
dot on the display should be turned On and Off during this test.
Twilight Zone 1-16