SR-101 Signal Receiver
Fault Location and DSL Identification Receiver
Technician Manual
Version 1.0.6
Страница 1: ...SR 101 Signal Receiver Fault Location and DSL Identification Receiver Technician Manual Version 1 0 6...
Страница 2: ...2 Version 1 0 6 Allied Analogic Inc 132 Redtail Ct Weatherford TX 76088 817 599 0272 2017 2016 AALogic Inc All rights reserved...
Страница 3: ...4 1 Battery Charging 3 4 2 Display Setup Contrast and Backlite 3 4 3 Timeout 3 4 4 Carry case 3 4 5 Probe Selection 3 5 Fault Locate Mode 3 5 1 Fault Locate Concept 4 5 2 Fault Type Identification 4 5...
Страница 4: ...ii Version 1 0 6 6 2 1 Using TriPlex Tone 9 6 2 2 Confirming Identification with the DAP 125 9 7 Detecting DSL 9 7 1 Frequency Scan 9 7 2 Circuit ID 9 8 Specifications 11...
Страница 5: ...helps locate faults by receiving a signal applied to the faulted pair allowing the technician to trace the current flow The current flowing in the pair causes a signal to be radiated The receiver is h...
Страница 6: ...ation is in the top left corner Always check this before use If only one segment is indicated charge the unit as soon as practical The four functions are Check DSL Probe Locate and Config Press the Fu...
Страница 7: ...n normal operation the SR 101 should be fully charged after two to three hours depending on the current level of charge 4 2 DISPLAY SETUP CONTRAST AND BACKLITE Press the F4 Config key from the main sc...
Страница 8: ...est location Short Tip connected to Ring Ground Tip or Ring connected shield Cross Tip or Ring of one pair is connected to the Tip or Ring of another pair Split Tip or Ring of one pair is split with t...
Страница 9: ...plit TIP RING R T TIP RING R T Pair 1 Pair 2 Temporary Short Locating a Split TIP RING R T TIP RING R T TIP RING R T TIP RING R T Pair 1 Pair 2 TIP RING R T TIP RING R T Pair 1 Pair 2 Temporary Short...
Страница 10: ...nt to be detected from the outer sheath Faults located in the center binder groups of cables are more difficult to locate than pairs near the sheath 5 6 LOCATING THE FAULT A signal transmitter such as...
Страница 11: ...se when crossing the point where a pair splits If moving from the spit section to the un split section the signal will decrease c Refer to the pictures above 6 RECEIVING AUDIO TONE DAP 125 The DAP 125...
Страница 12: ...d restoration Simplex tone applies equal amplitude and phase tone on the Tip and Ring at the same time The customer does not hear the tone because there is no signal difference between the Tip and Rin...
Страница 13: ...e tip is placed between the Tip and Ring confirms both Tip and Ring have been found 7 DETECTING DSL The SR 101 monitors a frequency or group of frequencies to determine signal level and produces an au...
Страница 14: ...10 Version 1 0 6 Audible tones are heard when a circuit is detected Each circuit type has a different tone and can aid the technician to identify the circuit without referring to the SR 101 Display...
Страница 15: ...te Time 8 to 16 hours Charge Time 2 Hrs Temperature Charge 0 to 45c 32 to 113F Operate 20 to 60c 4 to 158F Storage 20 to 60c 4 to 158F TYPICAL RESISTIVE FAULT LIMITS K OHMS Cable Diameter inches 1 2 3...
