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CHAPTER 4: Test Procedures
Figure 4-2. Test Configuration 2.
Test Configuration 2 — Passive Bus (Figure 4-2)
To put the terminal in the Passive Bus Test Configuration:
1.Disconnect the terminal.
NOTE: With a passive bus, the S/T interface may disrupt the operation of the other devices
on the bus.
2.Connect the S/T jack to Port B of the Test Set.
3.Connect the terminal to Port A of the Test Set.
4.The Test Set should be unter-minated; the TERMINATE button
should be in.
Test Configuration 3 — Point-to-Point — Terminal (Figure 4-3)
To put the circuit in the Point-to-Point — Terminal configuration:
1.Disconnect the terminal.
2.Connect the terminal to the Test Set’s A or B port.
3.Put the Test Set in REVerse mode, LINE button in.
4.The Test Set should be terminated; the TERMINATE button should
be out.
Figure 4-3. Test Configuration 3.
BRTS-100 UNIT
POINT TO POINT — TERMINAL
TERMINAL
BRTS-100 UNIT
TERMINAL
UNDER
TEST
NT1