Product：
Features：
●Improved Waveform Quality
●Increased Dynamic range
●Wider Range of Optional Functions
●Short Dead Zone (0.8 m)
Produst Function：
★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:
|
Horizontal Axis Parameters |
|
Sampling resolution |
5 cm, 10 cm, 20 cm, 50 cm, 1 m, 2 m, 4 m, 8 m, 16 m, 32 m |
|
Readout resolution |
R 1 cm (Min.) |
|
Number of sampled data |
Up to 50,000 points |
|
Group refractive index |
1.30000 to 1.79999 (in 0.00001 steps) |
|
Unit of distance |
km, kf, or miles |
|
Distance measurement |
Offset error: ±1 m |
|
Vertical Axis Parameters |
|
accuracy |
Scale error: Measured distance_2_10-5
Sampling error: ±1 sampling resolution |
|
Vertical axis scale |
0.2 dB/div, 0.5 dB/div, 1 dB/div,2 dB/div, 5 dB/div, 7.5 dB/div |
|
Readout resolution |
0.001 dB (Min.) |
|
Loss measurement accuracy |
±0.05 dB/dB |
|
* When the measuring loss is 1dB or less, the accuracy is within ±0.05dB |
|
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 hours*1
Recharge time 5 hours*2 |
|
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) |
|
