Cap Codes; 5/6 Tone Decode; Select V Encode; 5/6 Tone Decode Display - Motorola R-2001D Operator's Manual

Communications system analyzers
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changed. Burst position generates a single cycle pream-
ble tone followed by the 5 or 6 tone sequence after
which the output terminates.
SIGNALING SEQUENCE MODE SEL) 3
ENTER 0 FOR MENU
DIGIT
FREQUENCY
HZ
DIGIT
FREQUENCY
HZ
SELECT V ENCODE
1) ZVEI
3) CCIR (70MS)
5) EEA
SEQ SEL) 1
2) MODIFIED ZVEI
4) CCIR (lOOMS)
'--../
1124
1275
'----....
1197
CCiR
HZ
0.000 SEC
1124
1197
EEA
HZ
1275
1124
1197
1275
970
1060
1160
1060
1160
1270
2
TONE
ZVEI/B.O.S. MOD. ZVEI
CCIR
NUMBER
HZ
HZ
HZ
ACCESS CODE) 12345
SCOPE TRIG DLY)
FIGURE 3-27.
SELECT V ENCODE DISPLAY
• SELECT V ENCODE
Figure 3-27 shows an encode display on page 3. Select
one of the five sequences to display the five-digit access
code for Select V. The processor responds to the entry
of a new access code to execute the next complete se-
quence. Table 3-8 lists tone frequencies and time dura-
tion in milliseconds for each digit of the five sequences.
A sequence consists of a single series of five tones in re-
sponse to the five-digit access code. Each tone lasts for
the specified duration. Select single or repetitive cycles,
using the burst or continuous switch position.
0
600
6
1446
741
7
1587
2
882
8
1728
3
1023
9
1869
4
1164
R
459
5
1305
X
2010
TABLE 3-7.
CAP CODES
SIGNALING SEQUENCE MODE SEL) 2
0) MENU
1) START
2) END
5/6 TONE DECODE
CODE: 2 - 4 5 3 1 1 X
FREQ:
0082
1305
0741
1446
Hz
1164
1023
0429
TIME:
.035
.035
.035
.035
SEC
.035
.035
.035
- NO INPUT SIGNAL -
FIGURE 3-26.
5/6 TONE DECODE DISPLAY
4
1400
1270
1358
1358
1358
• 5/6 TONE DECODE
Figure 3-26 shows the decode display on page 2. If the
reset is activated by entering a "1" for "START", all
decode information is replaced by dashes and the
decoder sequence resumes.
If
the decode sequence
: detects the presence of the sixth or X tone, the X ap-
pears at the end of the code. Otherwise, that space re-
mains blank. If the sequence detects an invalid fre-
quency, a dash replaces that digit. The display shows the
detected frequency for each digit of the cap code. The
format staggers a line with the appropriate frequency
directly below the code digit. Frequencies readout to a
maximum value of 10,000 Hz with I Hz resolution.
If
the decode sequence cannot detect an input signal, a
warning message displays. The display retains the last
decoded sequence information, regardless of signal in-
put condition, until the operator initiates another
decode or changes the display.
6
9
o
R*
TONE
LENGTH
illS
1530
1670
1830
2000
2200
2400
2600
70
1400
1530
1670
1830
2000
2200
2400
70
1446
1540
1640
1747
1860
1981
2110
100
1446
1540
1640
J747
1860
1981
2110
40
1446
1540
1640
1747
1860
1981
2110
70
*R is the repeat tone which is inserted wherever there is
a repeat of the same
tone in adjacent time slots
(Example: Encode 13334 as 13R34).
TABLE 3-8. SELECT V SEQUENCE SPECIFICATION
'-----'
3-14

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