TH2689/89A Operation manual
2-1
Chapter 1 Introduction
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reviewing this manual, please contact your local representative or call directly to our application
engineers for further consultation.
1.1
Introduction
Basic specification
：（
more in Chapter 4
）
z
Test parameter
：
Leakage current test
：
L.C.
（
Leakage Current
），
I.R.
（
Isolated Resistance
）
Withstanding voltage test
：
Tr
，
Vt
z
Basic accuracy
：
L.C.---------------±
（
0.3%+0.05uA
）
z
Test range
：
L.C.---------------0.000 uA
～
20.00 mA
z
Test voltage/charging current
：
Test voltage LEV = 1.0V
～
100V
，
resolution 0.1V
= 101V
～
800V
，
resolurion 1V
；
±
（
0.5%+0.2V
）
[TH2689]
= 101V
～
500V
，
resolution 1V
；
±
（
0.5%+0.2V
）
[TH2689A]
Charging current LEV
≤
100V
：
0.5 mA
～
500 mA
，
resolution 0.5 mA
＞
100V
：
0.5 mA
～
I
MAX
，
resolution 0.5 mA
；
±
（
3%+0.05mA
）
z
Correction
：
Null
z
IEEE-488 interface (optional): this interface provides convenience for instrument
and computer or other instruments to make a automatical test system.
The command of RS-232C and IEEE-488 interface is written by
SCPI
format.
z
HANDLER interface: the instrument is synchronized with the machinery processing
instrument in automatical test system, and the result is output to the machinery processing
instrument.
1.2
Condition
1.2.1
Power
a
Voltage: 220V(1±10%)
Frequency: 50Hz/60Hz(1±5%)
Consumption: <120VA
1.2.2
Environmental temperature and humidity
Normal working temperature: 0
°
C
～
40
°
C
，
humidity: < 90%RH
