Sharp AR-FX12 Service Manual page 46

SW Bit Item
No. No.
24 2 EQM judgment
threshold value
when confirming TCF
reception
3 Judgment method in
confirmation of TCF
reception
4 Not used
5 Simplified ACR function
6 CED signal send
7,8 CED signal send time
25 1,2 CED/ANSam send start
wait time
3,4 CNG send time
5 CED detection time
6-8 Not used
26 1,2 Number of times of RCP
send
3 Number of RTC EOL
send
Switch selection and function
Used to set whether the threshold value (FTT) is set severely or loosely for
EQM judgment in confirmation of TCF reception.
1: Loosely
If set loosely, TCF is easy to return CFR, but apt to cause an error in PIX
(Phase C).
Used to set the judgment method of FTT in confirmation of TCF reception.
1: Judged by EQM
value. TCF is
checked loosely.
1: Function ON
Used to set whether CED signal is sent or not.
1:CED signal is not sent.
Valid only when SW43.1 (V.34 mode function ) is OFF.
This is because ANSam signal is indispensable in V.34 mode.
Used to set the time for CED signal send.
Bit No.
3sec
4sec
5sec
6sec
ANSam signal follows SW46-7 ~ 8.
Used to set the wait time for sending CED/ANSam signals to the line from FAX
reception state after connection of the line.
Bit No.
2.25sec
3sec
4sec
2.25sec
Used to set the wait time from connection of the line to sending of CNG signal
to the line.
Bit No.
0.5sec
1sec
1.5sec
2.0sec
Used to set the wait time for determination of the signal when detecting CED/
ANSam signal.
1: 1000ms
Used to set the number of times of RCP send when sending Phase C in ECM
system.
Bit No.
3 times
6 times
9 times
12 times
When the other party cannot detect the RCP frame, it becomes easy to detect
RCP .
Used to set how many EOL's are sent as RTC when sending Phase C.
1: 12 times
When the other party cannot detect the RCP, it becomes easy to detect RCP.
AR-FX12 SIMULATIONS, FAX SOFTWARE SWITCH 6-34
0: Severely
0: Received data is judged to
be 0 or not, and EQM value
is judged.
0: Function OFF
0:CED signal is sent.
7 8
0 0
0 1
1 0
1 1
1 2
0 0
0 1
1 0
1 1
3 4
0 0
0 1
1 0
1 1
0: 500ms
1 2
0 0
0 1
1 0
1 1
0: 6 times
USA Initial value Key
operator
0 Severely
0 0
0
0 Function
OFF
0 Send
0 3sec
0
0 2.25sec
0
1 2sec
1
0 500ms
0
0
0
0 3 times
0
0 6 times