Sharp AR-FX12 Service Manual page 60

SW Bit Item
No. No.
72 3,4 Upper limit of busy tone
detection time
(ON time)
5,6 Lower limit of busy tone
OFF detection time
7,8 Upper limit of busy tone
OFF detection time
73 1-8 Not used
74 1-8 Not used
75 1-4 Lower limit of call signal
ON time
5-8 Upper limit of call signal
ON time
76 1-4 Lower limit of call signal
OFF time
Switch selection and function
Used to set the upper limit of detection time (ON time) of busy tone signal
frequency. To count a busy tone signal as 1 pulse, it must be detected for less
than the set time.
Bit No.
750ms
650ms
1000ms
2850ms
Used to set the lower limit time of OFF period when detecting the frequency of
busy tone signal.
Only when OFF signal of busy tone signal is detected for more than this lower
limit time, it is counted as one pulse.
Bit No.
250ms
150ms
450ms
350ms
Used to set the upper limit of OFF time when detecting the busy tone signal
frequency. If the busy tone signal is detected over this setup, it is not counted as
one pulse.
Bit No.
750ms
650ms
1000ms
2850ms
Used to set the lower limit of ON time for detection of pulses (number of times)
of call signal (CI). When CI signal ON is detected for more than the set time, it is
counted as 1 pulse.
The lower limit of ON time can be set in the range of
150 - 300ms by binary input of N (0 - 15) into "N x 10 + 150ms."
This switch substitutes for the sine wave of CI detection.
Used to set the upper limit of ON time for detection of pulses (number of times)
of call signal (CI). When CI signal ON is detected for less than the set time, it is
counted as 1 pulse.
The upper limit of ON time can be set in the range of
3000 - 4500ms by binary input of N (0 - 15) into "N x 100 + 3000ms."
Used to set the lower limit of call signal (CI) OFF time for detection of pulses
(number of times). When a CI signal OFF is detected for mote than the set OFF
time, it is judged as 1 pulse. The lower limit of OFF time can be set in the range
of 0 - 150ms by binary input of N (0 - 15) into "N x 100ms."
AR-FX12 SIMULATIONS, FAX SOFTWARE SWITCH 6-48
USA
0
0
3 4
0 0
0 1
1 0
1 1
0
0
5 6
0 0
0 1
1 0
1 1
0
0
7 8
0 0
0 1
1 0
1 1
0
1
0
1
0
1
1
0
0
0
0
0
1
1
0
1
0
0
0
0
0
0
0
0
0
1
1
1
Initial value Key
operator
750ms
250ms
750ms
150ms
3000ms
700ms