Table of Contents
Advertisement
150-439-102-02, Issue 2
I
NSTALLATION
1
Insert the HTC-439 into the shelf slot for the channel you want to test.
2
Push the card into the slot until it is firmly seated.
All wiring external to the product should follow the provisions
of the current edition of the National Electrical Code.
T
ESTING A
Use the HTC-439 to test circuits, as follows:
1
Set the S1 slider switch to the test you want to perform (Open, Short,
Loop Thru, or Loop Back).
2
Connect to test points as applicable. The connections of Tip and Ring
pairs of CO and field circuits for each setting of the switch are listed in
Table 1 on page 4
correspond to the edge connector pins for each circuit.)
3
Perform the selected test.
4
Monitor the circuits at the corresponding test points on the card.
5
Repeat steps 1 through 4 as required.
HTC-439 List 2
C
IRCUIT
and illustrated in
November 12, 1999
Figure 2 on page
Installation
5. (Pin numbers
3
Advertisement
Table of Contents
Need help?
Do you have a question about the HiGain HTC-439 List 2 Test Card and is the answer not in the manual?
Questions and answers