AALogic ST-101 User Manual Download Page 15

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Version 1.0.2

PECIFICATIONS

Display

Transflective                                                     Sunlight Readable
Backlight                                                            LED
Resolution                                                         128 x 64

Power

Li-ion 6800mAH
Charger

Vdc / 2A

Operate Time 8 to 16 hours
Charge Time ~4 Hrs

Temperature

Charge

0 to 45c (32 to 113F)

Operate

-20 to 60c (-4 to 158F)

Storage

-20 to 60c (-4 to 158F)

Fault Limits

Typical Resistive Fault Limits, 1000 ohms

Cable Diameter

”

Short

75K

50K

25K

Ground

100K

75K

Cross

100K

75K

50K

Split

> 1600 ohms

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

All specification are subject to change without notice.

Summary of Contents for ST-101

Page 1: ...ST 101 Signal Transmitter Fault Location Transmitter User Manual Version 1 0 2...

Page 3: ...te 4 5 2 2 Tone Configurations 4 6 Setup 4 6 1 Safety 4 6 2 Fault Pre Testing 4 6 3 Sectioning 5 6 4 Connections 5 6 5 Split Faults 5 7 Transmitting Signals 6 7 1 Frequency selection 6 7 2 AUTO SET 7...

Page 4: ......

Page 5: ...uses the signal to be radiated The highly sensitive receiver tuned to the same frequency as the transmitted signal allows the technician to locate the fault by observing the changes in the signal stre...

Page 6: ...imum frequency and initial power LEVEL The FREQ key allows for frequency selection The LEVEL key is used to adjust the power output LEVEL when transmitting the signal The CFG key allows the user to se...

Page 7: ...output The display is backlight and contrast adjustable by pressing the CFG key A battery charge indicator is in the top left corner Always check this before use If only one segment is shown charge t...

Page 8: ...ay not display the pulsed tone as well when locating a fault 6 SETUP The ST 101 is designed to simplify setup The directions provided with the receiver should be reviewed to ensure the best success in...

Page 9: ...ive fault as follows Fault Description Connections Short Tip connected to Ring Black to Tip and Red to Ring Ground Tip or Ring connected shield Black to sheath and Red to grounded wire Cross Tip or Ri...

Page 10: ...LECTION Pressing the FREQ key allows the user to select a specific frequency The ST 101 displays the recommended distance for each frequency The table below shows the recommendations and notes Section...

Page 11: ...frequency can be changed by pressing the FREQ key or the power level by pressing the LEVEL key as needed Always ensure the ST 101 and receiver are using the same frequency 7 Press F1 STOP to temporar...

Page 12: ...the transmitter operation when the clips have excessively high or low resistances connected to the pair clips 7 4 1 Low Current High Resistance or Open Low current occurs when the resistive fault is t...

Page 13: ...wing table to resolve the error Procedure Solution Check the Clips Ensure the clips and wire are not shorted Measure the fault with a test set The cable pair maybe shorted at the connection point Decr...

Page 14: ......

Page 15: ...e Charge 0 to 45c 32 to 113F Operate 20 to 60c 4 to 158F Storage 20 to 60c 4 to 158F Fault Limits Typical Resistive Fault Limits 1000 ohms Cable Diameter 1 2 3 Short 75K 50K 25K Ground 100K 75K 75K Cr...

Page 16: ......

Page 17: ...r s 4 Press F1 START 5 Set the receiver to the indicated frequency 6 Press F1 OK 7 Use the receiver to check for tone on the cable adjust receiver gain 8 Press LEVEL and adjust the power output level...

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