Specifications
12-5
IM 755601-01E
12
12.6 Other Specifications
Item
Specifications
Memory function
Store up to 2000 data points of measured data.
Function used to detect
Detects abnormalities in the test current during measurement.
abnormalities in the test current
Display:
“–CF–”
Determination:
HI
Handler output:
NO CONTACT, HI output
12.7 Handler Interface Specifications
Connector
For details contact your nearest YOKOGAWA dealer
Signal Name
Pin No. Signal Name
Active Condition Input/Output Function/Operation
1
HI
L
Output
L when the comparator result is HI.
2
IN
L
Output
L when the comparator result is IN.
3
LO
L
Output
L when the comparator result is LO.
4
NO CONTACT
L
Output
L when a contact check error occurs or when abnormalities
are detected in the test current.
7
+12V
—
Output
Power supply
8
EXT TRIG
Specified edge
Input
External trigger signal
9
EOM
L
Output
L after the measurement is completed and after the output of
the comparator result L
*1
10
HOLD
L
Input
Key lock
*2
11
INDEX
L
Output
H when trigger is input, L when data collection is completed L
*3
14
COM
—
—
Common
*1 Select the pulse width from 0.1, 5, 10, 15 ms. The default setting is 10 ms.
*2 When active (L), the instrument switches to the measurement mode (trigger mode is set to EXTERNAL) regardless of the
current mode (measurement/SETUP) and makes measurements. All keys except the R/% and STORE DATA keys are
disabled (key lock). When the signal changes from L to H the key is enabled. Thus, the SETUP/MEAS key can be
pressed to switch to the SETUP mode and make setting changes to the instrument.
*3 When contact check is ON (after measurement), the signal is set to L when the contact check is completed.
Input teriminal (EXT TRIG, HOLD)
Input voltage:
LO level
≤
1 V
HI level = 12 V or open
Input current (at LO level):
7 mA
Maximum input voltage:
12 V
Minimum pulse width:
100
µ
s
Output terminal (HI, IN, LO, NO CONTACT, EOM, INDEX)
Output format:
Open collector
Isolation:
Photo coupler isolation
Rated output voltage:
LO level
≤
0.8 V
Maximum load current:
25 mA
Maximum load voltage:
30 V
Power supply (+12 V)
Maximum load current:
50 mA
Maximum common mode voltage
Between each terminal (pin) and case: 42 Vpeak
