Encoder (Ch) Test; Example Of Execution Screen; Encoder (Etc.) Test - Yamaha DM1000 Service Manual

• Move all of the FADERs to the set positions
(three positions) and the stop positions will
be checked and whether or not the values
are correct is automatically judged using
the built-in A/D.
Checking procedures
Select the item to start the check. (Check item 1 or
check item 5)
When starting the check from check item 5, push
the [ ] cursor key once and move check item 5.
Starting from check item 1
q Press the [ENTER] key.
w Move all of the FADERs up.
e Manually move all of the FADERs all the way up.
r Press the [ENTER] key.
t OK is displayed. Move all of the FADERs down.
y Manually move all of the FADERs all the way down.
u Press the [ENTER] key.
i The FADERs are checked if they can automatically
move. (Check items 3 to 7)
o The judgment result is displayed.
Starting from check item 5
q Press the [ENTER] key.
w The FADERs are checked if they can automatically
move. (Check items 5 to 7)
e The judgment result is displayed.

Example of execution screen

--- FADER Move ---
NG 1 FADER Up Position
OK 2 FADER Down Position
OK 3 FADER Up
NG 4 FADER Down
OK 5 FADER Position1
OK 6 FADER Position2
OK 7 FADER Position3
[ENTER] key to Start
FADER Up
OK:
1 OK NG
EXIT ([DEC] Key->[ENTER] Key)
1) Explanation of the automatic judgment display of the
FADER Up/Down positions
"NG: CH 8, 990, (1005...1023)"
990: Stop position detected using the built-in A/D
(displayed in 1024 resolution)
(1005...1023): Stop position certified range (displayed
in 1024 resolution)
2) Explanation of the automatic judgment display of the
FADER Up/Down
"NG: CH 1, 1020, (990...1023), 980"
1020: Specified stop value (displayed in 1024 resolution)
(990...1023): Certified range when the FADER detects
the stop position using the built-in A/D
(displayed in 1024 resolution)
980: Detected value of the stop position by the FADER
using the built-in A/D (displayed in 1024 resolution)
3) Explanation of the automatic judgment display of the
FADER positions 1 to 3
"CH_Pos 210, 860, (800...920)"
210: Specified stop value (displayed in 256 resolution)
860: Specified stop value (displayed in 1024 resolution)
(800...920): Certified range when the FADER detects the
stop position using the built-in A/D (displayed
in 1024 resolution)
"NG 02 (790)"
NG 02: CH2 FADER is NG.
(790): Detected value of the stop position by the FADER
using the built-in A/D (displayed in 1024 resolution)

1-27. ENCODER (CH) test

Contents: Check the rotation response of CH 1 to CH
16 of the Encoder.
When the Encoder rotates clockwise, the
">" mark on the left side moves to the right.
The ">" mark changes to the "<" mark when
it reaches the right side. Then, when the
Encoder rotates counterclockwise, the "<"
mark moves to the left. When the "<" mark
reaches the left side, the Encoder is OK.
The Encoder rotates slowly.
Example of execution screen

1-28. ENCODER (etc.) test

Contents: Check the rotation response of CH 1 to CH
16 of the Encoder.
The Encoder operation is the same as
1-27. ENCODER (CH) test. Move the
Joystick left to right, right to left, down to
up, and up to down in order.
DM1000/MB1000/SP1000
If the judgment is OK or NG,
the test continues with the check
of the next channel automatically.
If the Encoder does not operate,
etc., and the next channel is not
checked automatically, press the
[DEC] key. The channel becomes
NG and the test checks the next
channel.
The bar moves with the rotation
direction.
CCw—>—CW indicates clockwise
rotation.
CCw—<—Cw indicates
counterclockwise rotation.
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