Imts Mobile Originated 3- J6; Imts Base Originated; Mts Mobile Telephone; Imts Mobile Originated Display - Motorola R-2001D Operator's Manual

SIGNALING SEQUENCE MODE SEL) 7
0) MENU 1) START 2) END
- - - - Hz
- - - - Hz
- - - - Hz
06 Illegal tone transition (M.O.). Mobile ID
or phone number sequence is incorrect.
For example, guard tone space, guard
tone, or connect tone-space-connect tone
would generate an error.
'-----'
SEQ SEL) 1
MESSAGE
ERROR
TABLE 3-9. IMTS ERROR MESSACES
SIGNALING SEQUENCE MODE SEL) 7
0) MENU 1) START 2) END
MOBILE
TEL
1) IMTS 2) MTS 3) 2805
SEQ SEL)1
TEST SEQ SEL) 1
2) BASE ORIG
TONE 2) 1800 Hz
MOBILE ID
DIALED NO
GUARD FREQ
CONN FREQ
DISC FREQ
MOBILE TEL
1) IMTS 2) MTS 3) 2805
1) MOBILE ORIG
TONE 1) 2000 Hz
FIGURE 3-31.
IMTS MOBILE ORIGINATED DISPLAY
IMTS
1) MOBILE ORIG
TEST SEQ SEL) 2
2) BASE aRIa
01 Incorrect IMTS tone. M.O. tone was not
one of the three possible receive tones:
Connect
Guard
Disconnect.
This error can happen only after the
guard tone has been received.
• IMTS MOBILE ORIGINATED
Figure 3-31 shows a page 7 display. Select one of the
three phone systems, by Sequence Select and either
mobile or base originated, by Test Sequence Select.
Here the display shows a test sequence menu for IMTS
with the information decoded from the mobile radio for
a mobile originated sequence. The mobile ID and dialed
number vary up to a maximum number of seven and ten
digits, respectively. The maximum decoded frequency is
10,000 Hz with 1 Hz resolution. Error messages display
under DISC FREQ (refer to the tone sequence diagrams
in your IMTS Manual).
SCOPE TRIG DLY) 0.000 SEC
FIGURE 3-32.
IMTS BASE ORIGINATED DISPLAY
• IMTS BASE ORIGINATED
Figure 3-32 shows a page 7 display allowing the operator
to enter a 1 to 7 digit ID for the mobile being tested.
Enter a number in the most significant location. Dashes
replace the desired number of digits. Enter the desired
number of digits. The other digit locations remain as
dashes. The processor responds to changes in the tele-
phone number to allow the next complete dialing se-
quence to be executed with the new number. The display
shows decoded signaling tone frequencies for an IMTS
base originated sequence, with 10,000 Hz maximum fre-
quency and 1 Hz resolution. Error messages display on
the line above SCOPE. The Analyzer encodes and de-
codes the information defined by figures 3-31 and 3-32.
7635412
- - - - Hz
- - - - Hz
- - - - Hz
MOBILE ID
GUARD FREQ
CONN FREQ
DISC FREQ
B.a. means base originated;
M.a. means mobile originated.
MESSAGE ERROR
SIGNALING SEQUENCE MODE SEL) 7
ENTER
°
FOR MENU
BURST TO START
02
03
Too many digits decoded (IMTS - M.O.).
The mobile ID or phone number had too
many pulses (more than ten).
Time-out error (IMTS - M.O. or B.O.).
Tone lasted longer than spec, in specified
state.
MOBILE
TEL
1) IMTS 2) MTS 3) 2805
MTS
SEQ SEL) 2
04 Improper sequence (M.O.). Sent mobile
ID before seize tone.
TONE 1) 2000 Hz TONE 2) 1800 Hz
MOBILE ID 7635412
05
No guard tone (B.a.). Mobile doesn't re-
spond to seize tone.
SCOPE TRIG DLY) 0.000 SEC
FIGURE 3-33. MTS MOBILE TELEPHONE DISPLAY
• MTS MOBILE TELEPHONE
Figure 3-33 shows a page 7 display of tone 1 & tone 2
frequencies used in generating mobile telephone MTS
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3-16