AALogic SR-101 Technical Manual Download Page 15

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Version 1.0.6

PECIFICATIONS

Receiver Gain

≤

90dB

DAP-125 Gain

40dB

DHC-124 Gain

12dB

Display
Transflective

Sunlight Readable

Backlight

LED

Resolution

320x240

Power
Li-ion

2000mAH

Charger

[email protected]

Operate 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)

SHORT

75K

50K

25K

CROSS

100K

75K

50K

GROUND

100K

75K

SPLIT

> 1600 ohms, both pairs shorted

Fault Limits are shown as a general guideline and may vary due to cable makeup or fault position
within the cable.

Summary of Contents for SR-101

Page 1: ...SR 101 Signal Receiver Fault Location and DSL Identification Receiver Technician Manual Version 1 0 6...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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AALogic SR-101, Technical Manual, Page: 15 / 15

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Summary of Contents for SR-101

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