Hioki 3522-50, Инструкция по эксплуатации

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5.5 The EXT I/O Connector
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5.5.2 Signal Lines for the EXT I/O Connector
NOTE
NOTE
All input signals are all negative logic.
(1) M-HI
________
, M-IN
________
, M-LO
__________
(Output signal of comparator result)
These lines output the comparator result for the first parameter.
(2) S-HI
________
, S-IN
__________
, S- LO
__________
(Output signal of comparator result)
These lines output the comparator result for the third parameter.
(3) AND
_________
(Output signal of comparator result)
This signal is used to comprehensively evaluate the decision results for the
first and third parameters.
This signal is output only if both the first parameter comparator result and
the third parameter comparator result are IN.
(4)
EOM
__________
(End of measurement signal)
This signal is continuously output during measurement. When this signal is
HI, the most recent comparator result is used for the evaluation. The next
trigger signal can also be input.
(5) INDEX
______________
(Signal during analog measurement)
Output during analog measurement. When this signal is HI, the object under
test can be changed.
INDEX
______________
signal is output at each time of retest. Therefore, when the object
under test is changed, the settings of the test signal level, current and voltage
limits, test range, and average are specified as followings.
Test signal level Open-circuit voltage (V) setting
Current and voltage limits OFF
Test range HOLD range
Average OFF
For the settings other than above, change the object under test referring to
EOM
___________
.
(6)
EXT.DCV,
EXT.COM
These are terminals for supplying a power supply voltage from an external
device. This enables the 3522-50 unit to be connected to an external device
while maintaining the isolation. The range of power voltage which can be
connected is from +5 to +24 volts DC.
(7)
INT.DCV, INT.GND
These lines 5 VDC and COM from the 3522-50 unit.