Pro's Kit MT-7603 User manual

Optical Power Meter
MT-7603
EnglishEnglish

Optical Power Meter
USER'S GUIDE
EnglishEnglish

1
WARNINGWARNING
You arecautioned that changesor modifications notexpressly
approved in thisdocument could voidyour authority tooperate this
equipment.
Toreduce the risk of fire or electric shock, do not expose this
apparatus to rainor moisture.
Toavoid electrical shock, do not open the cabinet. Refer servicing
to qualified personnelonly.
NOTENOTE
As thelaser is harmfulto the eyes,do not attemptto disassemble
the cabinet.
CALSS I LASERPRODUCT
Precautions for Use
Avoiding condensation problems
As muchas possible, avoidsudden temperature changes.Do not
attempt to use thedrive immediately after movingit from a coldto a
warm location, toraising the roomtemperature suddenly,as
condensation may formwith in thedrive. If thetemperature changes
suddenly while usingthe drive,
Stop using itand take outbatteries for atleast an hour.
Storage
When long timeno use,must takeout the batteriesto avoid
destroying the device.
Use batteries
At the sametime, can not usedifferent style ordifferent capacitance
batteries.
And only chargethe rechargeable batteries.

Contents
1. Warning and Note
2. Accessories
3. Product presentation
3.1 Description
3.2 Set batteries
3.2 Power on/off, auto power off
3.3 Backlight
3.4 Wavelength select
3.5 Wavelength calibrate
3.7 Unit select
3.8 Reference
3.9 Data Storage
3.10 Communication and data processing
3.11 Visual Fault Locator
3.12 Battery energy detect
3.13 Battery charge
3.14 Detailed
1
3
5
6
7
8
9
4
4
11
12
13
14
16
17
18
19
10
3.6 Wavelength ID

Host
Bag
3
FC Fiber Adapter
Manual
Optional
Standard
Fiber Optical Power Meter
MT-7603
REF
Unit
Save
VFL
>2s PERM
LR6 1.5V or rechargeablebattery
charger/
output 5V/500mA
3x AA
Optical Power Meter
MT-7603
English

Fiber Optical Power Meter
MT-7603
REF
Unit
Save
VFL
>2s PERM
1
3
4
2
7
4
5
6
USB
8
9
10
3-LCD
2-OPM connector
1-VFL connector
4-OPM wavelength shift /WAVE ID key
5-VFL on/offkey
6-Reference set/check key
7-Unit shift key
8-USB
9- ( )Power key Backlight key
10-Data Save/Recall key
Description

1.Press and pushdown 2.Open the lid
3.Place the batteries 4.Place the batteries
5
Set batteries

dBm
1KHz
PERM
nm
REF
Save
GLINT
VLS
MT-7603
Fiber Optical Power Meter
REF
Unit
Save
VFL
>2s PERM
6
PERM
Power on/off, auto power off
Press the Powerkey to turn on the devicewith auto
power off. After 10 minutesno key pressed, it will
auto power off.
Press Power keyfor 2 seconds when turn onthe
device, the autopower off will be cancelled, and the
LCD will show PERM .
Also press itfor 2 seconds to shut thedevice.

dBm
1KHz
PERM
nm
REF
Save
GLINT
VLS
MT-7603
Fiber Optical Power Meter
REF
Unit
Save
VFL
>2s PERM
7
>2s PERM
Backlight
When the devicepower on, press the power key
to turn onor turn offthe backlight.

dBm
1KHz
PERM
nm
REF
Save
GLINT
VLS
MT-7603
Fiber Optical Power Meter
REF
Unit
Save
VFL
>2s PERM
8
Wavelength select
When testing, youmust select the right wavelength.
Press the key for shiftingthe wavelength from:
850nm,1300nm,1310nm,1490nm,1550nm,1625nm.

nm
9
MT-7603
Fiber Optical Power Meter
REF
Unit
Unit
Save
VFL
>2s PERM
Wavelength calibrate
The device haswavelength calibration function.
During the deviceis booting on , long press
and key to enterthis function. Press
key to selectwavelength, and press
key or key to selectthe
calibration value, whichrange is -3dB~+3dB. After
setting, press key to saveand exit
wavelength calibration function.
Save
Save
REF

10
Fiber Optical Power Meter
MT-7603
REF
Unit
Save
VFL
>2s PERM
Long press to turn onthe WAVE ID anddisplay
at the sametime.
Long press againto exit the WAVE ID.
Wavelength ID
dBm
PERM
nm
GLINT
VLS
Optical power meterwith WAVE ID functioncan detect
and change tothe same wavelength when it works with the
laser source atWAVE ID function.

dBm
1KHz
PERM
nm
REF
Save
GLINT
VLS
MT-7603
Fiber Optical Power Meter
REF
Unit
Unit
Save
VFL
>2s PERM
11
dBm
mW
nW
Unit select
Press the key for shiftingthe unit from:
dBm, mW/uW/nW.
mW/uW/nW: 1mW=1000uW,1uW=1000nW
dBm: (dBm)=10*log(mW)
Unit

dBm
1KHz
PERM
nm
REF
Save
GLINT
VLS
MT-7603
Fiber Optical Power Meter
REF
Unit
Save
VFL
>2s PERM
12
REF
Reference
REF
REF
REF
Unit
Press key to check the reference value
you set last time,and wait 2 seconds or press
key to exit. And if keep pressing for 2 seconds, you can
store the current dBm as a new reference value. Then it
automatically shift to dB,and press key to exit
dB mode.
DB=dBm-REF
You can store the REF value for each wave.Wavelength
cannot be switched at REF value viewing interface.

MT-7603
Fiber Optical Power Meter
REF
Unit
Save
VFL
>2s PERM
13
Data Storage
Save
dBm
1KHz
PERM
Save
GLINT
VLS
Save
Save
When in testing interface, user can press
key
. And press the key for 2
seconds .
to the History interface,press key and
key to check storage date.and press
key again to exit
to save current value
Save
Save
Unit

14
Feature
1.The datacollection can save as ".xls" file.
2.Collecting real-timedata automatically(0.2 seconds
to 10 minutes),and save as ".xls" file.
3.Saving real-timedata automatically(every 10 minutes).
Basic Operation
A. Read therecorded data
1. Turnon the device, and connect withPC.
2. Click on"Connect Device" button to identify the device.
3. Click "UploadData" button to read the recorded data.
4. Click "Save"button to save the read data.
Communication and dataprocessing

15
B.
.
Collect real-time data
1 Connect the devicewith PC, and turn it on.
2. Click "ConnectDevice" button to identify the device.
3.Click "Collect RTData" button to collect real-time data.
Youshould set parameters before collecting, including
real-time cycle andacquisition time. More information
in Table below.
4. Click "Pause"button, data collection pauses.
5. Click "Continue"button, data collection continues.
6. Click "Save"button to save the result.
7. Click "Stop"button to end data collection.
8. Click "Clear"button to delete last recorded data.
*Unit: second, minute,hour, day
Real-time
cycle
0.2s
2s
15s
60s
3m
10m
Acquisition Time
10 m 30 m 1H 8H 24H 3D 7D 30D 120D360D
Communication and dataprocessing

dBm
1KHz
PERM
nm
REF
Save
GLINT
VLS
MT-7603
Fiber Optical Power Meter
REF
Unit
Save
VFL
>2s PERM
16
GLINT
VLS
The device canbuild in aoptional VFL module, press
the VFL key to shiftthe conditions: on-> glint->off
Visual Fault Locator (optional)
VFL

dBm
1KHz
PERM
nm
REF
Save
GLINT
VLS
MT-7603
Fiber Optical Power Meter
REF
Unit
Save
VFL
>2s PERM
17
Battery energy detect
Remain80%---100%
Remain40%---80%
Remain20%---40%
Remain less than20%
If the energyis too low, the beep will be on and device
will auto poweroff.