Chroma 16502 - Handler Interface Pins for Compare

Milliohm Meter 16502 User’s Manual
7-2
7.2 Description of Handler Interface Pins for
COMPARE
Pin
Name
Description
1
/EXT
Triggered externally
2
X
N.C
3,20
/FAIL LO
Primary parameter test value of Rx too low
4,24
/FAIL HI
Primary parameter test value of Rx too high
5-7
GND
Ground
8 COMMON Ground the internal power source
9,13
X
N.C
10
VEXT
External DC voltage, acceptable range is +5V~24V
11
VINT
Internal DC voltage +5V
12
X
N.C
14
X
N.C
15
/FAIL
Test value of Rx is not in specification
16
X
N.C
17
X
N.C
18
/EOT
End of Test
19
X
N.C
21
/PASS
Primary parameter test value of Rx is in specification
22 /ACQ
End of the analog sampling. It is able to shift the next DUT
to the 16502 test terminal.
23
X
N.C