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App.
4-26
Confidential
WSW23
(Communications setting)
Selector
No.
Function
Setting and Specifications
1
Starting point of training check
(TCF)
0: From the head of a series of zeros
1: From any arbitrary point
2
3
Allowable training error rate
No. 2 3
0 0 : 0%
0 1 : 0.5%
1 0 : 1%
1 1 : 2%
4
5
Decoding error rate for
transmission of RTN
No. 4 5
0 0 : 16%
0 1 : 14%
1 0 : 10%
1 1 :
8%
6
7
Not used.
8
Limitation of attenuation level
0: Yes
1: No
NOTE:
Selector 8 is not applicable to the French models.
Selector 1: Starting point of training check (TCF)
At the training phase of receiving operation, the called station detects for 1.0 second a training
check (TCF) command, a series of zeros which is sent from the calling station for 1.5 seconds to
verify training and give the first indication of the acceptability of the line.
This selector sets the starting point from which the called station should start counting those zeros.
If this selector is set to "0," the called station starts counting zeros 100 ms after the head of a series
of zeros is detected.
If it is set to "1," the called station starts counting zeros upon detection of 10-ms successive zeros
50 ms after the head of a series of zeros is detected. In this case, if the detection of 10-ms
successive zeros is too late, the data counting period will become less than 1.0 second, making the
called station judge the line condition unacceptable.
Selectors 2 and 3: Allowable training error rate
The called station checks a series of zeros gathered in training (as described in Selector 1)
according to the allowable training error rate set by these selectors. If the called station judges the
line condition to be accepted, it responds with CFR; if not, it responds with FTT.
Selectors 4 and 5: Decoding error rate for transmission of RTN
The machine checks the actual decoding errors and then transmits an RTN according to the
decoding error rate (Number of lines containing an error per page ÷ Total number of lines per page)
set by these selectors.
Selector 8: Limitation of attenuation level
Setting this selector to "0" limits the transmitting level of the modem to 10 dB (1 dB in France).
This setting has priority over the settings selected by WSW02 (selectors 5 through 8) and WSW13
(selectors 5 through 8).
Содержание DCP-110C
Страница 10: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Страница 14: ...1 3 Confidential 1 2 CONTROL PANEL MFC620CN FAX2440C ...
Страница 17: ...1 6 Confidential MFC210C ...
Страница 21: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Страница 87: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Страница 103: ...3 15 Confidential Front end ASSY Piezoelectric plate Laminated electrode Manifold Damper Nozzle plate A A A A Channel ...
Страница 131: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Страница 136: ...Confidential CHAPTER 55 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 168: ...5 30 Confidential Removing the head cover 2 Unlatch the head cover from the head carriage unit and pull it up ...
Страница 212: ...5 74 Confidential Routing C Backup battery harness and ink supply tubes MFC620CN and FAX2440C ...
Страница 214: ...5 76 Confidential Viewed from the left ...
Страница 220: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Страница 238: ...6 16 Confidential Paper Feeding Check Patterns for the Paper Feed Roller and Paper Ejection Roller A B ...
Страница 240: ...6 18 Confidential Vertical Alignment Check Patterns ...
Страница 243: ...6 21 Confidential Margin Check Pattern ...
Страница 253: ...Confidential CHAPTER 7 CLEANING ...
Страница 256: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Страница 267: ...8 9 Confidential Scanning Compensation Data List a b c d e f i ...
Страница 274: ...8 16 Confidential Configuration List ...
Страница 288: ...8 30 Confidential Paper Feeding Check Pattern for the Paper Feed Roller and Paper Ejection Roller A B ...
Страница 294: ...8 36 Confidential 1st sheet 2nd sheet Vertical Alignment Check Patterns ...
Страница 297: ...8 39 Confidential Margin Check Pattern ...
Страница 311: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Страница 362: ...App 1 2 Confidential 2 Head property label Property label for the head carriage unit Location ...
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Страница 466: ...Confidential February 05 SM FAX028 8CA811 8 Printed in Japan ...