Iwatsu SY-8218, Инструкция по эксплуатации

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B-H ANALYZER SY-8218 / SY-8219
50
Chapter 7 Troubleshooting and Maintenance
■
7.1 Error messages and warning messages
● If an error message or a warning message shown in Table 7-1 is displayed on the screen of this product, remedy described in the Table 7-1
should be made.
Table 7-1 Error / warning messages
Displayed messages Causes Remedies
E08 : Call service!

Interference of firmware when starting.

Restart according to ■ 4.7.
When the symptom is the same even if it
restarts, contact Iwatsu service center to tell
the error message No.
E01 , E02 , E03 , E05 , E07 ,
E11 : Call service!

A malfunction occurs in hardware.

Restart this product.
When the symptom is the same even if it
restarts, contact Iwatsu service center to tell
the error message No.
In case of SY-8218,
E12 : POD unconnected! Shutdown
the SY-8218!
In case of SY-8219,
E12 : POD unconnected! Shutdown
the SY-8219!

A measurement POD is not connected to this
product.

Power off this product and connect a
measurement POD to this product.

The model No. of a measurement POD
connected to this product is different from that
selected in measurement modes.

Power off this product and connect a proper
measurement POD.

If correspondence Option of Utilities >
Option is not Enabled, it is not possible to
measure.
E13 : Memory bank X data has NaN!

Non-numerical value is written in memory bank
X, or memory bank X is abnormal.

Restart this product.
When the symptom is the same even if it
restarts,
contact Iwatsu service center
to tell the error message No.
E14 :
Memory bank X shunt resistance errors!

The shunt resistance of memory bank X is
≦
0.
E16 : SY-821x software version
is outdated!

As the version of the software for the B-H Analyzer
is old, it doesn't correspond to SY-810 used.
The main unit software should improve in the
version. Contact Iwatsu service center.
E17 : Temp. of FET heat sink on
DCS exceeds setting!

The temperature(thermistor) of the heat sink of
SY-961(DCS) exceeded 90
℃
.

Restart SY-961.
When the symptom is the same even if it
restarts, contact Iwatsu service center to
tell the error message No.
E18 : DCS over current!

The output current of SY-961(DCS) exceeded
setting value ×1.1.

Power off SY-961.
Contact Iwatsu service center to tell the
error message No.
W09 :
Measurement was finished forcibly!

STOP button is pressed to stop measurement forcibly.
－
W12 : Temp. of the shunt resistance
exceeds setting!

The temperature of the shunt resistance
measuring the exciting current exceeds 80 ℃ .

Reduce Hm, Bm, I
1
m, and V
2
m specified in
Fixed Parameter to decrease the exciting
current before measurement.

Reduce the number of Averages. Or increase
Tolerance to make the excitation time short.
W13 : Pod cover opens!

POD cover opens.

Close POD cover securely.

POD is removed from the main unit.

Power off this product and install POD on the
main unit securely.
W14
：
Shortage of the exciting current!

The exciting current is insufficient by
approximate value excitation.

Confirm whether the sample is connected.

Confirm whether the output has gone out of the
power amplifier.

Raise the gain of the power amplifier.

Increase N
1
of the sample.

The DC cable (black) has been disconnected by
the DC bias measurement.

Confirm the disconnection of the DC cable
(black).
W15 : SST cover opens!

The cover of SY-956 (SST) is open.

Shut the cover of SY-956 neatly.
W16 : DCT cover opens!

The cover of SY-960 (DCT) is open.

Shut the cover of SY-960 neatly.