1. Hand-held and portable
2. High cost performance
3. 5-inch HD touch screen
4. Simple interface and one-button testing
5. Long working hours
6. Support multi-languages
1. CATV network testing
2. Access network testing
3. LAN/WAN network testing
4. Metro network testing
5. Lab and Factory testing
6. Real-time troubleshooting
Easy testing with FHO3000 series OTDR:
FHO3000 series OTDR ensures accurate and complete fiber evaluation while the testing requires only one key to start, allowing anyone to proceed error-free testing. Its ease of use, low price, high resolution and compact size make it be a qualified tester in installation, operation and maintenance of optical networks, and also save you a lot of money and time.
Ideal for short fiber application:
FHO3000 series OTDR from GRANDWAY meets this need by providing all features and performances required for installation and maintenance of short fibers in a compact and mini handheld test set. FHO3000 series OTDR represents an unmatched level of value and ease of use, but doesn’t compromise performance.
|①||Port 1||Including OTDR testing port (FC/UPC), VFL Port (optional)×1, Power Meter Port (optional)×1 and touch pen×1|
|②||Port 2||Including USB A type×2, micro-USB×1, SD card and charging port|
|③||Indicator||Indicate test state or charging state|
|④||Navigator||Move cursor menu or files|
|⑤||Test Button||Averaging test (TEST) button and real-time test (REALTIME) button|
|⑥||Key Area||F1~F4: select relevant sub-menu|
OK: confirm button
ESC: cancel button
MENU: back to main menu
SETUP: enter testing parameter setting interface
FILE: enter file manager
: take screen capture
: power button
|⑦||Support Plate||Support OTDR on the level surface|
|Type||Testing Wavelength||Dynamic Range①||Event/Attenuation dead-zone②|
FHO3000 series OTDR could display Splice loss, Connector loss, Fiber attenuation, Reflection of points, Link opitcal return loss and distance to fiber events etc. With test information in a smart way, user could get detailed information immediately.
Quick fit in short time
Simplified display style and structured menus help effective in reducing the time of study.
Be smart with HD touch screen
5 inch true color high resolution touch screen is perfect for viewing OTDR testing results. It provides excellent readability both indoors and outdoors.
Touch and Test
Touch screen offers a smart way to operate OTDR, even you are wearing gloves; you could use the touch pen to set or check testing parameters.
Check test result on PC or PDA through USB; 4GB large internal memory space could store more than 40,000 groups of results.
Link in line
- Download reference traces and settings from database
- Send measurement result via e-mail
- Ask for remote help
Use Data Manager to elaborate and print out result files on upper computer within a few steps.
-Windows Vista (32/64 bit system)
-Windows 7 (32/64 bit system)
-Windows 8 (32/64 bit system)
-Microsoft Office Excel 2007
-Microsoft Office Excel 2010
-Microsoft Office Excel 2013
- Delicate Report
|Display||5 inch TFT-LCD (touch screen )|
|Battery||7.4V/3300mAh lithium battery (with air traffic certification),|
Continuously test: 6 hours (back light off)③,
Charging time: 3.5 hours
|Data Storage||40,000 groups of curves|
|Interface||3×USB port（USB A Type×2, Micro-USB×1）|
|Dimension||195×140.5×46mm / 0.9kg (battery included)|
|Accessories||Main unit, 12V power adapter, Lithium battery, FC adapter, USB cord, User guide, CD disk, carrying case, wrist belt|
|Pulse Width||3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs (20μs only for D35)|
|Testing Distance||100m, 500m, 2km, 5km, 10km, 20km, 40km, 80km, 120km, 160km, 240km|
|Sampling Resolution||Minimum 5cm|
|Sampling Point||Maximum 128,000 points|
|scale Indication||X axis: 4~70m/div, Y axis: 0.09~5dB/div|
|Distance Accuracy||±(1m+measuring distance×3×10-5+sampling resolution) (excluding IOR uncertainty)|
|Refractivity Setting||1.2000~1.5999, 0.0001 step|
VFL Module (Optional)
|Power||10mw, CLASSIII B|
OPM Module (Optional)
|Modulation Identification||270/1k/2k Hz,Pi≥-40dBm|
①Dynamic range is measured with maximum pulse width, averaging time is 3 minutes, SNR=1; The level difference between the RMS noise level and the level where near end back-scattering occurs.
②Event dead zone is measured with pulse width of 3ns; attenuation dead zone is measured with pulse width of 5ns.
③Typical, backlight off, sweeping halted at 25℃, 6 hours typical continuous testing.