Improved Wavelength Quality Increase the efficiency of fiber installation & maintenance
Event Dead Zone 0.8 m
Accompanying the rapid proliferation of FTTH is a growing need for detection of reflective events arising from short distance mechanical connections. The AQ7275’s short event dead zone enables detection of closely spaced events in cables installed in offices and customer premises.
High Dynamic Range up to 40 dB
The newly added 3-wavelength model (735037) and 4-wavelength model (735040) can achieve
the dynamic range of 40 dB. This high dynamic range is effective in measuring a transmission
line consisting of long fiber cables and a splitter with a large loss.
Quick Startup within 10 Seconds
Now measurements can be started quickly upon arrival at the site. 10 seconds to power-up
from completely OFF to fully ON! With such a fast power-up time, battery life can be extended by turning the power off while not in use at the job site without any concern about the power-up time when the next job is ready. It’s ready when you’re ready!

Typical Model:

Applicable	Wavelength	Dynamic	Model	Descriptions
fiber		range
fiber	1650nm	30dB	735031	1650nm model, supporting maintenance wavelength of 1650nm including 1310/1550nm cut filter
SMF	1310/1550nm	34/32dB	735032	Standard model for installation and maintenance of FTTH
	1310/1550nm	40/38dB	735033	Standard model for installation and maintenance of Metro and Access network
	1310/1550nm	43/41dB 45/43dB(typ)	735034	High dynamic range model for installation and maintenance of Core and Metro network
	1310/1490/1550nm	34/30/32dB	735035	3-wavelength model for PON system, supporting 1490nm
	1310/1550/1625nm	40/38/33dB	735036	Three-wavelength model, supporting a maintenance wavelength of 1625nm including 1310/1550nm cut filter
	1310/1550/1650nm	40/38/30dB	735037	Three-wavelength model, supporting a maintenance wavelength of 1650nm including 1310/1550nm cut filter
	1310/1550/1625nm	40/38/36dB	735038	Three-wavelength model, supporting a maintenance wavelength of 1625nm
MMF SMF	850/1300nm 1310/1550nm	22.5/24dB (62.5GI) 21.5/23dB (50GI) 40/38dB (SMF)	735041	Four-wavelength model for installation and maintenance of LAN and FTTH with support for both multimode and single mode fiber. Dynamic range is specific ed when measuring 50GI fiber.

Common Specification:

OTDR Measurement Function
Distance measurement	Displays up to eight digits of the relative one-way distance between two arbitrary points on the trace
Loss measurement	Displays one-way loss in steps o, f 0.001 dB to a maximum of 5 digits. Displays the one-way loss, loss per unit length, and splice loss between any two given points on the waveform
Return loss measurement	Measures return loss and total return loss of a fiber cable or between two arbitrary points on the trace
OTDR Analysis Functions
Analysis functions	Multi trace analysis, 2 way trace analysis, differential trace analysis, section analysis
Internal Memory
Memory capacity	1000 waveforms or more Can store measured waveforms, and measurement conditions
Display
Display	8.4-inch color TFT LCD
Total number of pixels	640 (horizontal) * 480 (vertical)
External Interface
USB	USB1.1 Type A and Type B, one each Type A: For external memory or external printer Type B: For connecting to an external PC for remote control or access to the OTDR’s internal memory.
Optical I/O port
Connector type	SC (fixed), FC (fixed), SC universal adapter, FC universal adapter, No universal adapter (base)
Number of port	1 or 2*

General Specification:

Laser safety standards	class 1 M (IEC60825-1:2001)
Safety standard	EN61010-1
Emission	EN61326 Class A
Immunity	EN61326 Annex A
Operating environment	0 to 45°C
Temperature	(0 to 35°C when charging the battery)
Humidity	85% RH or less (no condensation)
Storage temperature	-20 to 60°C
Battery	Operation time 6 hours1 Recharge time 5 hours2
AC adapter
Rated supply voltage	100 to 240 VAC
Rated supply frequency	50 to 60 Hz
Power consumption	Max 70 W (when battery charging, and optional printer printing)
Dimensions	(W) 287 * (H) 197 * (D) 85 mm (not including projections or options)
Weight	Approx. 2.8 kg (not including options)

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