Hioki 8730-10, Instruction Manual

Page: 232 / 288

216
_____________________________________________________________________________________________
8.5 Output Terminals
______________________________________________________________________________________________
8.5.8 Multi-Function Terminals (Output)
<EXT_OUT Terminals (B12 to B16)>
T T
J U D G E _ O U T
E X T _ O U T
Common timing for the three EXT_OUT functions
Operation of
the 8730-10
8731-10
Measurement start
Wait for
trigger Storing
waveform Comparison
processing
Display processing
Trigger
activated
Stop
Trigger
activated
Wait for
trigger
Storing
waveform
(Total comparison / Area comparison / Value comparison)
Outputs comparison result
Clears comparison
result
Total comparison
Area comparison Value comparison
Clears previous
comparison result
The EXT_OUT terminals (terminal Nos.: B12 to B16) are multi-function
terminals for which you can select functions.
There are five EXT_OUT terminals: EXT_OUT1 terminal (terminal No.:
B16), EXT_OUT2 terminal (B15), EXT_OUT3 terminal (B14),
EXT_OUT4 terminal (B13), and EXT_OUT5 terminal (B12).
The following three functions are available for each terminal:
(1) Total comparison : Outputs total comparison of all area and value
comparison results. Outputs PASS when all comparison
results are PASS. Outputs FAIL if any one of the results
is FAIL.
(2) Area comparison : Outputs total comparison of CH1 area comparison and
CH2 area comparison results. Outputs PASS when both
CH1 and CH2 results are PASS. Outputs FAIL if either
result is FAIL.
(3) Value comparison : Outputs individual results of value comparisons No.1 to 4.
For instructions on how to set the multi-function terminals, see 7.5.1.
Output Signal
The EXT_OUT terminals (B12 to B16) output a low-level or high-level
signal according to the functions selected.
<When using an internal power supply>
HIGH level voltage: Max.: 5.5 [V], Min.: 3.5 [V] (When there is no load)
LOW level voltage : Max.: 1.0 [V], Min.:
0 [V]
<When using an external power supply>
External power supply voltage V
EXT
: Max.: 30 [V] DC, Min.: 5 [V] DC
HIGH level voltage : Max.: V
EXT
[V], Min.: V
EXT
-1.0 [V] (When there is no load)
LOW level voltage : Max.: 1.0 [V], Min.: 0 [V]
<Timing>