NF BP4610, Instruction Manual

Page: 34 / 218

2.4 Connection to I/O terminals
BP4610 2-10
2.4.5 Connection to external signal input pin
To use signal input from external as the signal source, connect the external signal input terminal (EXT
SIGNAL IN) on the front panel to the external signal source. For the connection, use a coaxial cable
with a BNC connector.
The specifications of the external signal input terminal are as follows.
Frequency range: DC to 200 kHz
Gain: 100 × (100 V/1 V), in-phase (CV mode)
10
×
(10 A/1 V), in-phase (CC mode)
Gain accuracy: ± 5% (1 kHz)
Input impedance: 10 k
Ω
Non-destructive max.: ± 5 V
POWER
EXT SIGNAL IN
V
O
I
O
MONITOR OUT
O I
1/100 1V/10A
SEQUENCE TOP
MENU
START STOP HOLD LO
OUTPUT
CANCEL EN
BIPOLAR DC PO
MEASURE
EXT SIGNAL IN terminal
Figure 2-9. EXT SIGNAL IN Terminal