13-8
IM 704510-01E
13.5 Monitor Output
For a functional description, see 2.8.
Connecting the Cable
Connect BNC cables to MONITOR OUT terminals (CH A and CH B) on the rear panel.
Explanation
Signals corresponding to the CH A and CH B input signals are output from the CH A and
CH B monitor output terminals, respectively. However, the monitor output method varies
depending on the measurement function as follows.
• Period measurement or pulse width measurement: Outputs only the signal applied to
the selected channel.
• Other measurements: Outputs signals applied to both CH A and CH B.
The signal is output according to the following specifications.
• Output impedance: 50
Ω
(typical value*)
• Output level:
Approx. 1/4 the input signal (within
±
5 V) when the input
impedance of the receiving monitor device is 50
Ω
.
*
Typical value represents a typical or average value. It is not strictly warranted.
CAUTION
Do not apply external voltage to the MONITOR OUT terminal. Doing so can
cause damage to the TA720.
Monitor output circuit
Buffer
amplifier
50
Ω
+5 V
–5 V
