Pro's Kit MT-7610 Series User manual
Optical Time DomainReflectometer
USER'S GUIDE
MT-7610
EnglishEnglish
Optical Time DomainReflectometer
USER'S GUIDE
MT-7610
EnglishEnglish
As the laseris harmful to the eyes, donot attempt todisassemble the cabinet.
Precautions for Use
Use batteries
At the same time, can not use different styleor different capacitancebatteries. And onlycharge the rechargeablebatteries.
Avoiding condensation problems
As much aspossible, avoid suddentemperature changes. Donot attempt touse the driveimmediately after movingit
from a coldto a warm location, to raisingthe room temperature suddenly, ascondensation may form within the drive. If the
temperature changes suddenlywhile using the drive,
Stop using itand take out batteries for at least an hour.
Storage
When long timeno use, must take out the batteries to avoid destroying the device.
Due to technologyimprovement, product specifications are subject to change without notice.
1
Wavelength:635-650nmWavelength:635-650nm
VISIBLE LASER RADIATIONVISIBLE LASER RADIATION
SEMICONDUCTOR LASERSEMICONDUCTOR LASER
AVOD EYE OR SKIN EXPOSUREAVOD EYE OR SKIN EXPOSURE
TO DIRECT OR SCATTERED RADIATIONTO DIRECT OR SCATTERED RADIATION
Wavelength:800-1700nmWavelength:800-1700nm
INVISIBLE LASER RADIATIONINVISIBLE LASER RADIATION
SEMICONDUCTOR LASERSEMICONDUCTOR LASER
AVOD EYE OR SKIN EXPOSUREAVOD EYE OR SKIN EXPOSURE
TO DIRECT OR SCATTERED RADIATIONTO DIRECT OR SCATTERED RADIATION
CLASS I LASER PRODUCTCLASS I LASER PRODUCT
You arecautioned that changes or modifications not espressly
approved in thisdocument could voidyout authority to operate this
equipment.
To reduce the riskof fire orelectric shock,do notexpose this
apparatus to rainor moisture.
To avoid electrical shock,do not openthe cabinet. Referservicing to qualified personnelonly.
NOTENOTE
WARNINGWARNING
Contents
1. Warning and Note 1
2. Standard 3
3. Product presentation
4
3.1 Description 4
3.2 On/off 5
3.2 Measurement Interface 6
3.3 Real-time and average measurement 7
3.4 Event list 8
3.5 Real-time measurement tips 9
3.6 Cursor selection and waveform zoom in/out 10
3.5 Menu 11
3.5.1 Menu-File menu 12
3.5.2 Menu-Measure settings 15
3.5.3 Menu-System settings 16
3.5.4 Menu-Module settings 18
3.5.5 Menu- About 19
3.6 TF card and USB communication 20
3.7 User upgrading 21
3.8 Charging 22
3.9 Detail parameters 23
3
Standard
Host
Lithium battery
USB cable
Power cable
Power adapter
Carrying bag
4
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Up button
Right button
Down button
Left button
Menu button
Cancel button
VFL optic fiberconnector
LCD
Power button
Full screen button
Zoom control button
Support frame
OTDR optic fiberconnector
File operation button
Cursor select button
Power adapter socket
Charge indicator
USB interface
TF(micro SD) cardslot
Real-time measurement button
Average measurement button
Confirming button
Anti-dust cover
Description
1
3
2
18
19
23
4
5
6
11
9
10
8
7
12
13 14
15
16 17
5
Button is usedto turn on/off the device. Keeppressing it for2 seconds
to turn on device. Short press it again to turn off the device.
Press button to
start measuring. But usershould modify
measurement setting byreal
requirement before teststart.
Optical Time Domain Reflectometer
MENU
Marker
File
ESC
ENTER
REAL
SCAN
SCAN
On/off
MT-7610MT-7610
2018-06-01 FRI 17:25
0.00 A-B:0.000 Km 0.00 dB 0.00 dB/Km
A 0.000 Km
B 0.000 Km
2.000Km/div
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
50.00
Laser Radiation Do not look directly to the laser
Measure Info: 1310nm 20km 5ns
2018-06-01 FRI 17:25
8_0001.sor
0.00 A-B:10.057 Km 1.81 dB 0.00 dB/Km
A 0.000 Km
2.000Km/div
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
50.00
No.
2/3 2.65 0.1810.057 -36.08 1.81
File Info: 1310nm 20km 5ns
Dis. Loss Ref. dB/Km C.Loss
B 10.057 Km
123
6
Measurement Interface
2018-06-01 FRI 17:25
A-B: 10.057Km 1.81dB 0.00dB/Km 2.000Km/div
Date and time Power
The distance and
Attenuation between
A and B cursor
Every horizontal
grid is 2.0Km
Events list
Measure info
Measurement setting info
8_0001.sor
File name
Waveform region
There are 10x10grids in waveform region.
Horizontal grids meandistance, vertical grids
mean dB value. As shown infigure,
each horizontal gridrepresents 2.0km, each
vertical grid represents 5dB.
7
Real-time and averagemeasurement
Real-time measurement canquickly judge basic faults of opticalfiber. Press
button to start real-timemeasuring. During measuring, you can change
range, zoom inor zoom out . Press button again tostop. The device
will not analysesevent after real-time measurement in default. Unless you turn on
RT analyse inSystem settings, thedevice will analyse events according to the last
refreshed waveform.
Average measurement canjudge the line condition more accurate. It can get a
better SNR andfits high requirementcircuit. Press button to start. Usercan
set measurement timefrom 5 secondto 180 second. The device analyses events and
generates event listautomatically. Press button during measuring,device
will stop measuring,analyses events and generates event list automatically.
REAL
REAL
SCAN
SCAN
Optical Time Domain Reflectometer
MENU
Marker
File
ESC
ENTER
REAL
SCAN
MT-7610MT-7610
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