Sharp AR-MM9 Service Manual - Page 16

Communication

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2. Communication section Note: These items are factory adjusted when shipping according to FCC standards. Therefore, do not change the setting in the market. A. Dial test ( SIM 66-14, 16) (1) Dial pulse transmission test 1) Execute SIM 66-14 in FAX mode. 2) Select the item with the 10-key, and press the [START] key. 3) Set the make time with the 10-key. The dial is sent with the set value + 26ms. The sending dial cannot be interrupted. SIM Soft Initial SW value Set value Dial 10 FAX SW 25- 40ms SW set value: 0 to 15 1ms step pulse PPS mode 1 to 4 (14) Make time: 26 to (Binary make 66-14 41ms input) time (2) DTMF signal transmission level adjustment 1) Execute SIM 66-16 in the FAX mode. 2) Select the item with the 10-key, and press the [START] key. 1 3) Enter the set value with the 10-key, and press the [START] key. The sending dial cannot be interrupted. 4) Select the soft SW reflection. DTMF transmission level SIM Soft SW High (FAX SW 64- group mode) 66- 4 to 8 16 (Test only) High SW 65- group 5 to 8 - Low group Initial value Set value -6dBm SW set value: 0 to 21 Transmission level: 0.0 to -21dB +2.0 SW set value: dBm 0 to 15 Transmission level: 2.0 to 5.5dB 1dBm step (Binary input) 0.5dBm step (Binary input) AR-FX7 ADJUSTMENTS 5 - 2

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AR-FX7
ADJUSTMENTS
5 - 2
2.
Communication section
Note: These items are factory adjusted when shipping according to
FCC standards. Therefore, do not change the setting in the mar-
ket.
A.
Dial test (<FAX mode> SIM 66-14, 16)
(1)
Dial pulse transmission test
1)
Execute SIM 66-14 in FAX mode.
2)
Select the item with the 10-key, and press the [START] key.
3)
Set the make time with the 10-key.
The dial is sent with the set value + 26ms.
The sending dial cannot be interrupted.
(2)
DTMF signal transmission level adjustment
1)
Execute SIM 66-16 in the FAX mode.
2)
Select the item with the 10-key, and press the [START] key.
3)
Enter the set value with the 10-key, and press the [START] key.
The sending dial cannot be interrupted.
4)
Select the soft SW reflection.
SIM
Soft
SW
Initial
value
Set value
Dial
pulse
make
time
10
PPS
FAX
mode
66-14
SW 25-
1 to 4
40ms
(14)
SW set value: 0 to 15
Make time: 26 to
41ms
1ms step
(Binary
input)
SIM
Soft
SW
Initial
value
Set value
DTMF
trans-
mission
level
High
group
(FAX
mode) 66-
16
(Test
only)
SW 64-
4 to 8
–
6dBm
SW set value:
0 to 21
Transmission
level: 0.0 to
–
21dB
1dBm
step
(Binary
input)
High
group
–
Low
group
SW 65-
5 to 8
+2.0
dBm
SW set value:
0 to 15
Transmission
level: 2.0 to
5.5dB
0.5dBm
step
(Binary
input)
1