YOKOGAWA TA220 User Manual page 57

IM 704610-01E
Inhibit Signal
Input the inhibit signal to the connector labeled INHIBIT IN on the rear panel.
Item
Connector type
Input Impedance
Input coupling
Input level
Allowable input voltage range
Minimum input pulse width
* The typical value is a representative or standard value. It is not strictly guaranteed.
Inhibit input circuit
INHIBIT
IN
(Inhibit signal
input terminal)
(TTL)
74LS14 or
equivalent
Do not apply a voltage that exceeds the allowable input voltage range to the
inhibit signal input terminal. This may cause damage to the TA220.
Description
BNC
10 kΩ (typical value*)
DC
TTL Level
–5 to 10 V (DC+ACpeak)
30 ns
+5 V
470 Ω
10 kΩ
CAUTION
4.8 Setting Inhibit
4
4-13