AM-48 Test Set (18-0015) Self-Test Instructions
0015-S05
-11
Note: The MEASURE menu cursor can be in any mode.
Turn volume control (“Switch” 15) up or down as desired to
increase or decrease the volume of the speaker sound. With
Switch 14 in <MON SND>, the speaker is monitoring the
frequencies being swept.
D. Display will read “00.0 DBM” and frequencies which start at “204
HZ” and increase in 100 Hz steps every second up to 19,904 Hz,
at which time the sweep starts again at 204 Hz.
E. Rock Switch 6 once to momentarily exit SWEEP mode. Rock
Switch 6 once in the opposite direction to re-enter SWEEP mode
(SEND menu cursor back to SWEEP). Note that the sweep starts
again at 204 Hz.
F. Press [ETR/NEXT] on the keypad ([A] key).
G. Display will change to “LEVL 00.0 DBM”. This is the first of
the five (5) default parameter settings shown in Figure 5-8.
H. Repeat Step F. four (4) more times and observe the NEXT
displays in sequence:
I. “STRT 204 HZ”
J. “STOP 19904 HZ”
K. “STEP 100 HZ”
L. “RATE 1.0”
M. Press [ETR/PREV] on the keypad ([B] key) five (5) times and
observe the PREVIOUS displays appear in reverse sequence.
Note: In the remaining steps, an example will be given of setting
new parameter values for the SWEEP mode. Carefully note
the procedure, because the same procedure is used for setting
all AM-48 parameter values.