User Manual

CHAPTER 5. REMOTE OPERATION 48
Pin Signal Name Description
16, 17, 18 +5 V
Internal +5V: It is not recommended to use the internal +5 V. If this voltage
output is used, the current should be lower than 0.3 A, and that the signal
line is far from a disturbance source.
19 /PHI
Indicates the primary measurement result is greater than the high limit set
on BIN1 to BIN9.
20 /PLO
Indicates the primary measurement result is less than the low limit set on
BIN1 to BIN9.
21 /PIN Indicates the primary measurement result is PASS.
22 /SHI
Indicates the secondary measurement result is greater than the high limit set
on BIN1 to BIN9.
23 /SIN Indicates the secondary measurement result is PASS.
24 /SLO
Indicates the secondary measurement result is less than the low limit set on
BIN1 to BIN9.
25 /KEYLOCK When this line is asserted, the keys in the front panel are locked.
26 - Not used
27, 28 EXT_DCV1
The external DC voltage 1: this is a pull-up DC Voltage pin for optoelec-
tronic coupling signal.
29 - Not used
30 /INDEX Indicates when the internal ADC is processing.
31 /EOM
End Of Measurement: when the test data and the compared results are
asserted, this signal is also asserted.
32, 33 COM2 The reference ground for external power EXTV2.
34, 35, 36 COM1 The reference ground for external power EXTV1.
Table 5.2: Handler Pinout