background image

 

Version 1.0.2 

 

4

 

D

ISPLAY

 

The Main screen is shown in the following picture.  

 

From this screen, the 

F1

 key is labelled 

START

. This begins the transmitting operation using the current 

frequency shown on the screen and automatically adjusts the power output. The 

F2

 is not used from the Main 

screen. The 

F3

 key is labelled 

AUTO-SET

 and begins the transmitting operation and automatically adjusts the 

frequency and the power 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 the unit as soon as practical. 

5

 

B

EFORE 

F

IRST 

U

SE

 

5.1

 

B

ATTERY 

C

HARGING

 

The ST-101 should be charged before the first use. Use only the supplied power supply with the ST-101. 
AALogic recommends charging a minimum of four hours before the first use. In normal operation, the ST-
101 should be fully charged after two to three hours depending on the current charge level. 

Battery Charge 

Indicator 

Currently Selected 

Frequency 

Содержание ST-101

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

Страница 2: ...Allied Analogic Inc 132 Redtail Ct Weatherford TX 76088 817 599 0272 2017 AALogic Inc All rights reserved...

Страница 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...

Страница 4: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 14: ......

Страница 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...

Страница 16: ......

Страница 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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