EXT I/O
EN
HBT3000 series user manual
Copyright © Qingdao Hantek Electronic Co., LTD
50
Needle
number
Signal
name
I/O
Function
Logic
Number Bit0
23
𝑳𝑶𝑨𝑫𝟐
IN
Read the
number Bit2
negative
level
24
𝑳𝑶𝑨𝑫𝟒
IN
Read the
number Bit4
negative
level
25
𝑳𝑶𝑨𝑫𝟔
IN
Read the
number Bit6
negative
level
26
𝑷𝑹𝑰𝑵𝑻
IN
Measurement
value printing
negative
edge
27
ISO_COM
－
Insulated
power supply
common
terminal
－
－
28
𝑬𝑶𝑴
OUT
End Of
Measurement
negative
edge
29
𝑰𝑵𝑫𝑬𝑿
OUT
Measurement
reference
signal
negative
level
30
𝑹_𝑰𝑵
OUT
Resistance
negative
level
