Check Of Load Of Jog Dial - Pioneer CDJ-2000NXS Service Manual

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[2] Check mode of the load of JOG dial
Measurement
It is the mode which judges the load (light/heavy) when rotating JOG dial numerically objective.
It goes into "[1] Confirmation of the button input and a indication function", and it will become this mode if a TOUCH/BRAKE
switch is turned to the limit of the right.
It goes into this mode, and a number will be displayed if JOG dial is turned with sufficient vigor.
The rotation direction -- right-handed rotation and left-handed rotation -- either is O.K.
The meaning of the numerical value displayed is as follows.
TOP SPEED: Top speed (let the time of turning one rotation in 1.8 second be 1 speed)
TIME: Time taken for rotation to fall to 1.5 speed from 3 speed
It is necessary to make it rotate top speed to 7.0 or more times to measure the rotation fall time required.
Not more than 7.0 times faster in the display " 00M:00S 00.0F " to be flashing a warning.
In addition, when it carries out continuously several times, about time, 2nd henceforth takes and displays an average of a
maximum of 99 times.
Measurement which absorbed variation by this can be performed.
Judgment result
If time is in a certain uniformity range, I display it with
"OK" in the line of title, but display "NG" if I do not enter.
This judgment value is 170 ± 20 msec.
Record of a judgement
If USB memory is inserted and MASTER TEMPO button is
pushed, a measurement result can write out as a CSV file of
the name "JOGLOAD_2KNXS.CSV."
In addition, data is added whenever it pushes MASTER
TEMPO button.
Moreover, the MAC address is filled in as solid identification.
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Input data twice.
The numerical value written to the right end
shows the number of times of an input.
Input data 5 times.
Input data 10 times.
Measurement to 99 times and calculation of average value can be
performed by the highest.
MAC_ADDR:00-E0-36-00-84-40
NO.
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AVR
(judge : 150ms <= Time <= 190ms)
CDJ-2000NXS
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TOP SPEED TIME(msec)
7.71 138
8.17 138
7.61 138
9.25 141
8.81 135
8.41 138
8.68 141
7.12 141
8.17 138
8.68 135
8.17 138
8.54 132
7.82 135
8.24 137(NG)
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A
B
C
D
E
F
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