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Test Failures with remote unit
FAILURE

DISPLAY

DESCRIPTION

Miswire

Display the incorrect wiring of 
the end connectors.

Open 

m

Display the broken wire and 
the distance to the break.

Pair Length

m

Indicate that the length of the 
pairs within a cable are 
abnormal different.

Split Pair

A portion of the cable 
assembly has split pairs or a 
poor quality cable.

B). Cable Length Measurment
The tester measures the length of both twisted-pair.  If the 
tester is not calibrated to the cable under test, then factory 
default cable characteristisc are used to compute the length.  

If a more accurate length measurement is desired, refer to 
“CALIBRATING CABLE LENGTH” described on this manual.
Before a length measurement is made, the tester performs 
“Test Cables” described in this manual to prevent any cable 
failures from corrupting the length measurement.
Cable length measure procedure.
1. Select cable type under test.
2. Connect the cable and test to the appropriate connector on 
the tester.
3. Press LENGTH key.
4. Use ▼or ▲key to scroll selection multiple displays.
The information that is displayed depends on the type of cable 
selected.  For twisted pair cable, each pair has corresponding 
length measurement.
A 5% difference in length botween pairs, is uncommon.

For 50m UTP  

m

  

m

m

  

m

C). WIRE MAP CHECKING
Use the tester wiremap function and remote identifier unit (ID), 
to determine the wiring status of both the near end and far end 
of the cable.

Содержание 46

Страница 1: ...t also tests up to 8 different cables at one end A stored cable library provides quick access to common cable types U S Pat No Des 446 135 The Cable Tester comes with One remote identifier 1 RID46 234 Optional for 2 3 4 RID46 5678 Optional for 5 6 7 8 One patch cable RJ 45 to RJ 45 30 cm long RJ45 RJ45 female coupler connector Instruction manual Carrying case 6 pcs AAA 1 5V Battery CAUTION The tes...

Страница 2: ... split pairs keys Scroll through a selection of choices or multiple displays ENTER key Enter a selection into the test tool and move to the next setting selection M Memory R Read key Data memory and read 99 sets RJ45 jack Standard 8 pin modular jack for connecting UTP and FTP cable 11 Remote Identifiers 1 8 12 BNC connect for connecting coaxial cables III SPECIFICATIONS Cable Length Measurements R...

Страница 3: ...60 70 RH Dimensions Cable Tester 150 x 72 x 35mm Remote identifier 60 x 23 x 22mm Weight Cable Tester 215g Remote identifier 35g IV SETUP SELECTIONS The setup mode allows to select and calibrate cable characteristics Once changed these settings are stored and remain in the tester even when tester is turned off Setup items Select cable type UTP FTP or COAX Select a cable category Select a wire size...

Страница 4: ...ey 3 Press keys until the desired category is displayed then press enter key 4 Press key until the desired wire size is displayed then press enter key 6 5 Press key to choose proceeding or not proceeding the function then press enter key 6 Press key until the desired is enable or disable then press enter key 7 Press SET key to exit this mode ...

Страница 5: ... Key These cable parameters are stored and will remain in memory even if the test tool is turned off All future measurements for this cable type are compared to these new parameters until another cable is selected or another calibration is performed Note 1 Hidden calibrating cable length mode Press key to turn off the meter Press and hold down and keys then press key to turn on the meter until LCD...

Страница 6: ... cable then a length measurement that is less than the known cable length would indicate a possible open in the cable The tester if a failure is detected additional information can be viewed with the keys The failure messages refer to individval wires rather than pairs of wires The TEST mode failure messages are described in following tables Test failures without remote unit FAILURE DISPLAY DESCRI...

Страница 7: ...esired refer to CALIBRATING CABLE LENGTH described on this manual Before a length measurement is made the tester performs Test Cables described in this manual to prevent any cable failures from corrupting the length measurement Cable length measure procedure 1 Select cable type under test 2 Connect the cable and test to the appropriate connector on the tester 3 Press LENGTH key 4 Use or key to scr...

Страница 8: ... enter the read memory data mode LCD shows R and memory location numbers additional information can be viewed with the key 3 Press key to scroll through the logged readings 4 Press MR key again to exit READ mode LCD will show Out r EAD 5 Erase the memory of dataloggeer Press key to turn off the meter Press and hold down MR key then press key to turn on the meter until LCD shows dEL press key to cy...

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