Pulse Measurement - Hioki Memory HiLogger LR8401-20 Instruction Manual

42
2.4 Making Connections

Pulse Measurement

< Connecting to the external control terminals >
Required items: phillips screwdriver (for M3 screws), measurement leads
1
Lift the external control termi-
nal block cover.
2
Loosen the
screws, insert the bare ends of
the leads, and tighten the
screws.
3
3
Connect to the measurement
object.
terminal block
2
GND
4
Replace the cover on the exter-
nal control terminal block.
Connect the '+' wire to the P1 (or P2
to P8) terminal.
Connect the '-' wire to a GND termi-
nal.
Five GND terminals are provided.
Connections can be made to any
GND terminal.