IM CA71-E
4-19
Source
1
2
3
4
5
6
7
8
9
10
11
12
13
App
Step 7:
Pressing the
key causes the
indicator on
the LCD to change from
to .
The output terminals turn on and off at the preset frequency.
Step 8:
To turn off the output, press the
key once again.
The
appears on the LCD and the output terminals are
open-circuited.
NOTE
• The contact has polarities. Always connect the positive side to the H
output terminal of the calibrator and the negative side to the L output
terminal.
• Exercise the utmost care not to allow the contact current to exceed 50 mA.
4.5 Sourcing Pulse Signals
