|Telecommunications Techniques Corporation T-Berd 107 Analyzer|
Telecommunications Techniques Corporation
The T-BERD 107 T-Carrier Analyzer is a hand-held, battery or AC-operated Test Set for T1 and TIC circuits. Packaged Lq in a compact case, the T-BERD 107 's operating panel features test mode selection switches, alarm and signal status LED indicators, and a liquid crystal display with backlighting capability. The T-BERD 107 also contains a printer port for providing hard copy test results. Two T-BERD 107 options are available: a T1 Channel Monitor Option and a TI/TIC Transmitter Option. The T1 Channel Monitor Option provides audio and data monitoring of a user-selected channel. The TfTC Transmitter Option provides the ability to transmit framed and unframed test patterns, as well as loop smart jacks and CSUs. Both options are field-installable in the T-BERD 107 lid. The T1 Channel Monitor Option and the T1/T1C Transmitter Option are discussed in detail in Appendices A and B, respectively. The T-BERD 107 is designed for use at any T-Carrier access point, whether at a central office. DSX patch bay, customer service unit, or a repeater. It monitors T1 or TIC circuits, verifies error and alarm conditions, measures signal quality, and identifies equipment failures. The T-BERD 107 can perform both in-service and out-of-service testing, and can be set for either continuous or timed tests. The T-BERD 107 offers these key features and characteristics: • Automatic synchronization to D4. ESF. and SLC*-96 framing patterns. • Automatic recognition of and synchronization to the quasirandom signal source (QRSS), the 3 IN 24, 1:7. and ALL ONES patterns. • Extended Receiver Range that allows testing of T1 signals at any point along a span line, including low-level signals (down to -35 dB) at repeater inputs. • An optional T1/T1C Transmitter for performing out-of service testing. • Printer port and buffer for storing and printing hard copy test results. • An optional T1 Channel Monitor to test individual DSO channels within the T1 frame. • Signal analysis with signal level and recovered clock frequency measurements.
These manuals are available for the above equipment:
|Telecommunications Techniques Corporation -- T-Berd 107 -- User Manual|
|Manual Type:||User Manual|
|Size:||2.64 Mbytes (2766076 Bytes)|
|Date:||01 September 1990|
|Quality:||Scanned document, all readable.|
|Upload date:||10 January 2017|
|Downloads:||231 since 10 January 2017|
1.0 GENERAL INFORMATION ... 1-1 1.1 INTRODUCTION ... 1-1 1.2 INSTRUMENT OVERVIEW ... 1-1 1.3 SUMMARY OF KEY FEATURES ... 1-2 2.0 PHYSICAL DESCRIPTION ... 2-1 2.1 INTRODUCTION ... 2-1 2.2 DESCRIPTION,, ... 2-1 2.3 Power supply ... 2-2 3.0 FUNCTIONAL DESCRIPTION ... 3-1 3.1 INTRODUCTION ... 3-1 3.2 OPERATING MODES ... 3-1 3.3 INSTRUMENT PANEL ... 3-1 3.4 MEASUREMENTS ... 3-11 3.5 PRINTER PORT AND BUFFER ... 3-16 3.6 HELP PANEL ... 3-19 4.0 PREPARATION FOR USE ... 4-1 4.1 INTRODUCTION ... 4-1 4.2 UNPACKING ... 4-1 4.3 EQUIPMENT SUPPLIED ... 4-1 4.4 INSTRUMENT CHECKOUT ... 4-2 5.0 OPERATION ... 5-1 5.1 INTRODUCTION ... 5-1 5.2 PERFORMING A TEST AT THE REPEATER ... 5-1 5.3 PERFORMING A 15-MINUTE TIMED TEST . 5-5 5.4 PERFORMING A SIGNAL LEVEL MEASUREMENT TEST ... 5-9 5.5 PERFORMING A T1C TEST ... 5-11 5.6 TESTING INDIVIDUAL DS0 CHANNELS ... 5-13 5.7 PERFORMING AN OUT-OF SERVICE ... LOOPBACK TEST ON A T1 CIRCUIT ... 5-16 5.8 PERFORMING AN SLC-96 OUT-OF-SERVICE TEST ... 5-21 5.9 PERFORMING A LOSS TEST ON A NEW T1 CABLE SECTION ... 5-25 6.0 MAINTENANCE AND SERVICE ... 6-1 6.2 MAINTENANCE ... 6-1 6.3 SERVICE ... 6-5 7.0 SPECIFICATIONS ... 7-1 7.1 INTRODUCTION ... 7-1 7.2 PHYSICAL CHARACTERISTICS ... 7-1 7.3 OPERATIONAL REQUIREMENTS ... 7-1 7.4 INPUT SPECIFICATIONS ... 7-1 7.5 FREQUENCY MEASUREMENT ... 7-2 7.6 LEVEL MEASUREMENT ... 7-2 7.7 SWITCHES ... 7-3 7.8 INDICATORS ... 7-4 7.9 ALARM CRITERIA ... 7-4 7.10 PRINTER AND PRINTER CABLE SPECIFICATIONS ... 7-5 8.0 OPTIONS AND Accessories ... 8-1 8.1 INTRODUCTION ... 8-1 8.2 OPTIONS ... 8-1 8.3 Accessories ... 8-1 APPENDICES A. T1 CHANNEL MONITOR OPTION ... A-1 8. T1/T1C TRANSMITTER OPTION ...
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