Ricoh FAX2000L Service Manual page 81

Hide thumbs Also See for FAX2000L:
Table of Contents

Advertisement

BIT SWITCHES
System Switch 00
No
2
Technical data printout on
Journal
0: Disabled
1: Enabled
3
Line quality data output method
0: Error rate measurement
during image data transmission
1: Rx level
4
Line error marks
0: Disabled
1: Enabled
5
Communication parameter
display
0: Disabled
1: Enabled
6
Protocol dump list output
0: Disabled
1: Enabled
7
Not used
FUNCTION
COMMENTS
1: Instead of a personal code, the Journal
lists the following data for each analog G3
communication.
E.g. 32 V34 288 M 01 00 03 02
First number: Symbol rate (V.34 only)
Second number: Final modem type used
Third number: Final date rate (for example,
288 means 28.8 KBPS)
Fourth number: M means modem EQM. /
L means RX level.
Fifth and sixth number: Line quality data.
This is either a measurement of the error
rate or the RX level, depending on the bit 3
setting below. (An M on the report indicates
that it is error rate, and an L indicates RX
level.) The left-hand figure is the high byte
and the right-hand figure is the low byte
(refer to the note after this table for how to
read the RX level). If it measures the error
rate, a larger number means more errors.
Seventh number (RX mode only): Total
number of error lines that occurred during
non-ECM reception.
Eighth number (RX mode only): Total
number of burst error lines that occurred
during non-ECM reception.
The seventh and eighth numbers are fixed
at 00 for transmission records and ECM
reception records.
This bit determines the data type printed in
the Journal when bit 2 (above) enables a
technical data printout.
If this bit is 1, a mark will be printed on the
left edge of the page at any place where a
line error occurred in the data. A noisy line
causes such errors, for example.
This is a faultfinding aid. The LCD shows
the key parameters (see the next page).
This is normally disabled because it cancels
the CSI display for the user.
Be sure to reset this bit to 0 after testing.
This is only for communication
troubleshooting. It shows the content of the
transmitted facsimile protocol signals.
Always reset this bit to 0 after testing.
The setting of system switch 09 bit 6
determines the types of communication that
the list is printed after.
Do not change these settings.
4-14
30 November, 1999

Advertisement

Table of Contents
loading

Table of Contents