118
9 Troubleshooting
9
3.13 ERROR 23 Mastering Error
Timing:
At the end of the last iteration of DET for Mastering value sampling
Criteria:
Leak data at the end of the last DET iteration exceeded the Mastering Limit in the Mastering Sampling.
Probable Cause
Treatment
Pressurization and stabilization time
is insufficient
Extend Charge(CHG) and Balance (BAL2) timers.
Go to:
Settings > Advanced Settings > Timer > Charge(CHG) / Balance(BAL2)
MB1(Mastering Equalization) timer,
MB2(Mastering Stabilization) timer and/or
Mastering Iterations are inappropriate.
Check the each setting.
Go to:
Comp. > Mastering Settings > Basic
Ref:
The recommended settings for MB1 and MB2 timers are 0.5 s. Make
sure that the last DET data is not a negative figure.
High and Low limits for Mastering are
inappropriate.
Set larger limits.
Go to:
Comp. > Mastering Settings > Basic > High Limit / Lo Limit
Ref:
Typically the Mastering limits are set to be about 120 to 150% of the 1st
DET in a Mastering value sampling.
Default: ±250[Pa]
Output Signal Timing Chart
PIN#
Function
TYPE WAIT
DL1 PCHK PCHG PEXH CHG BAL1
DL2
BAL2 DET
BLW
EXH
END WAIT
Standard
D-SUB
1B
18
STAGE #0
NO
2B
17
STAGE #1
NO
3B
16
ERROR
NO
5B
14
PASS
NO
6B
13
UL FAIL
NO
9B
36
BUSY
NO
10B
35
END
NO
12B
33
LL2 FAIL
NO
13B
32
LL FAIL
NO
14B
31
UL2 FAIL
NO
Last iteration of DET for Mastering value sampling
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