Tester LT 8100 firmy Wavetek
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Call DH Front
out
Panel
1 Graphical
Display
2 Option Keys
3 Autotest Key
4
5
6
7
8
9
10
11
12
13
14
15
16
Description
Present menus, test results, graphs, action
choices and option keys.
Select menu options displayed on screen.
Perform a fast suite of tests. Test results are
presented as pass/fail. Suites for
established standards are preprogrammed
in the tester.
Arrow Keys Allow up, down, left, and right movement
on the display.
Wiremap Key Find shorts, opens and miswires such as
split and reversed pairs.
Length Key
Initiate a Length test.
Enter Key
Select a highlighted option. Save changes.
Alphanumeric Enter numbers, letters or special characters.
Keys
Select numbered menu options.
Escape Key
Abort and exit the current screen without
making changes.
Cable
Select a cable type.
Selection Key
Backlight Key Toggle the screen backlight on/off.
On/Off Switch Power the Display Handset on/off.
Low-Crosstalk Connect a test access cable.
Connector Port
Talkset Jack Connect an Optional Talkset
DB-9 Serial
Printer and PC upload port.
Port
Also used to load software upgrades.
DC Input Jack Connect an external power supply.
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Ready Screen
Ready Screen Indicators
Indica Function Description
tor
1 Memory Display the total number of records
Usage
stored.
2 Battery
Display remaining battery power level
Meter AC (from Empty to Full). Indicate when the
Cable
unit is running off AC power.
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3
4
5
6
Talk Set
Indicator
Screen Title
Time and Date
Setting
7
8
Label
Label
Indicate when the Talk Set function is
available.
Display the Screen Title.
Display time and date information.
Display the cable type selected for
testing.
Display the current job name.
Display the screen title for the
highlighted function.
Ready Screen Functions
Icon
9
10
11
Function
Cable ID
Test Record
Field
Calibration
12 Preferences
13
14
15
16
Purpose
Select the cable naming function.
Select the stored test file manager.
Select the field calibration screens.
Select the instrument preferences
screen.
Instrument
Select the instrument information
Information
screen.
Analyze
Select option to perform individual
cable tests (real time).
Talk Set Select Activate/deactivate the Talk set
function
Help
Select the Information Screen.
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Soft Keys
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Soft Key Descriptions
Soft Key
Description
Okay or confirm an action.
Stop or cancel an action.
Print data.
Save data using Auto Increment naming
convention.
Overwrite or rename data.
Run the selected test in continuous mode
(real time).
Page-up for information.
Page-down for information.
Select/Deselect an item in a list box.
 Check boxes are on-off switches
 If a check box is turned on, the box will
contain a check mark.
Select an action item.
Activate/Deactivate the Talk Set option.
Delete characters.
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RH Buttons, LED’s, and Connectors
Callout
1
2
3
4
5
6
7
8
9
10
11
12
13
RH Front Panel
Pass LED
Fail LED
Testing LED
Talkset LED
Tone LED
High Voltage
LED
No Patch Cable
LED
Battery Level
LED’s
Tone switch
Description
Successful test results
Unsuccessful test results
Test in progress
Talkset is active
Toner is in operation
Excessive line voltage present
(TELCO)
No patch cable connected
Remaining battery life
Press to activate/deactivate
Toner
A test access cable connector
Low-Crosstalk
Connector Port
DB-9 Serial Port Use to interface to a PC
Talkset Jack
Connect an Optional Talkset
DC Input Jack
Connect an external power
supply
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Analyze Single Test Mode Overview
1.
Wire Map – mapa połączeń
2.
Wire Length – długość toru transmisyjnego
3.
NEXT (Near-End Crosstalk) – przesłuch NEXT
4.
Attenuation – tłumienie
5.
Power Sum NEXT – przesłuch PS NEXT
6.
DC Resistance – stałoprądowa rezystancja pętli
7.
Return Loss – straty odbiciowe
8.
Delay and Skew – opóźnienie propagacji i rozrzut opóźnienia
9.
Impedance – impedancja falowa
10. Power Sum ACR – różnica pomiędzy PS NEXT i tłumieniem
11. Capacitance – pojemność elektryczna
12. ACR – różnica pomiędzy NEXT i tłumieniem
13. Headroom
14. ELFEXT (Equal-Level Far-End Crosstalk) – przesłuch EL FEXT
15. Power Sum ELFEXT (Power Sum Equal-Level Far-End Crosstalk) – przesłuch PS EL FEXT
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