Black Box BRTS-100 manual Test Procedures

CHAPTER 4: Test Procedures

NT1

TERMINAL

UNDER BRTS-100 UNIT TEST

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.

TERMINAL BRTS-100 UNIT

POINT TO POINT — TERMINAL

Figure 4-3. Test Configuration 3.

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