ET35 Series Digital Bridges(LCR)Operating Instructions
Hangzhou Zhongchuang Electron Co., Ltd.
99
25
/KEY LOCK
When the line is valid, all function keys on the
front panel of ET35 are locked and do not work.
27
28
EXT.DCV1
External DC voltage 1: DC supply pin of the
photocoupling
signal
in
the
instrument
(/EXT.TRIG,
/KeyLock,
/ALARM,
/INDEX,
/EOM
)
.
29
/ALARM
When the power failure occurs, /ALARM is valid.
30
/INDEX
When the simulation measurement is completed
and the test end of ET35 can be connected to
the next DUT, /INDEX signal is valid. But the
comparison results are valid only when /EOM is
valid.
31
/EOM
After the measurement ends: the signal is valid
when the measurement data and comparison
results are valid.
32 33
COM2
Reference ground used by the external power
supply EXTV2
34 35 36
COM1
Reference ground used by the external power
supply EXTV1
Definition of Handler interface pins
Содержание ET3501
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