Introduction (18-0015) AM-48 Test Set
0015-S011-4
Other features:
• High impedance bridge, 600 or 900 Ohm termination
• Display prompts help in set-up and testing sequences
• On-board memory can store & recall up to 10 user-defined
test set-ups
• Dials: pulse, DTMF, and MF
• Talk/Listen capability
• Printer interface for hard copy of set-up and test results
• Battery life: Alkaline, 6 to 7 hours; NiCad, 3 to 4 hours
• NiCad batteries can be recharged without removing them
from the unit
Testing Configurations: (For details, see ¶6.6)
There are three (3) basic AM-48 configurations used to test
2-wire/4-wire telephone/data communication lines:
1. End-to-end -- requiring two (2) AM-48 units
2. Loopback
3. Testing with responders
1.3 AM-48 Technical Specifications
AM-48 technical specifications are presented in four (4) parts:
1. General (Table 1-1)
2. Generator (Send) (Table 1-2)
3. Receiver (Measure) (Table 1-3)
4. Power/Physical (Table 1-4)
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