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Optical Time Domain Reflectometer YOKOGAWA AQ1200A

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USD 3800,00
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Only 2 in stock
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ID: 847876  |  Weight: 9 kg  |  Warranty: 12 month (s)
Availability in stock: HK EU CN  |  Estimate shipping cost
Note! This item is shipped within 7 working days.

Optical Time Domain Reflectometer YOKOGAWA AQ1200A - description: 

YOKOGAWA AQ1200A – is a single port model with the two most common wavelengths of 1310 nm and 1550 nm. In combination with the PN option it can display optical splitters in PON networks with division factor up to 64.

Analysis Tools

  • Single Trace Analysis
    • Nonuniformities analysis
    • Auto pass/fail analysis
    • Setting the new origin
    • Nonuniformities editing
    • Measurement by the two markers
    • Measurement by the four markers
    • Trace part analysis
  • Multi Trace Analysis
    • Simultaneous display of multiple traces
    • Two-way trace analysis
    • Differential trace analysis


  • Distance: eight digital bits displayed with minimal readout resolution 0.01 m.
  • Attenuation: five digital bits displayed with minimal readout resolution of 0.001 dB.
  • Return loss: common optical return loss (ORL), as well as total reflection between any two points on the trace.
  • Measurement modes:
    • Full auto
    • Manual (expert)
    • Several wavelengths
    • PON measurement mode

Technical Specifications

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 (Min.) 1 cm
Number of sampled data Up to 128,000 points (Firmware Rev2.01 or later)
Unit of distance km, kf or miles
Distance measurement accuracy ±1 m + Measurement distance × 2 × 10 -5 ± sampling resolution
Vertical Axis Parameters
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 (Min.) 0.001 dB
Loss measurement accuracy ±0.05 dB/dB (When the measuring loss is 1 dB or less, the accuracy is within ±0.05 dB.)
System Parameters
Memory capacity 1000 measured waveforms and measurement conditions
Display 5.7 inch color TFT LCD; 640 (horizontal) × 480 (vertical) pixels
External interfaces USB 1.1 Type A: For external memory, external printer, and fiber inspection probe
USB 1.1 Type B (mini): For connecting to an external PC for remote control or access to the OTDR's internal memory
File Formats Read: SOR, SET
Write: SOR (Telcordia), SET, CSV, BMP, JPG, PNG
General Specifications
Operating temperature: 0 to 45°C (0 to 40°C when AC adapter is being used); (0 to 35°C when battery is being charged)
Humidity: 20 to 85% RH (no condensation)
Storage conditions Storage temperature: -20 to 60°C
Humidity: 20 to 85% RH (no condensation)
Power requirements 100 to 240 VAC, 50/60 Hz
Battery pack Run time: 6 hours (measurement is performed for 30 seconds every 3 minutes, with no options installed, in power save mode (LCD brightness: Power save, Screen saving: ON)
Recharge time: 5 hours at temperature of 23°C, power OFF
217.5 (W) × 157 (H) × 74 (D) mm, excluding projections
Weight Approx. 1 kg, including battery pack

Data Sheet

Download Download YOKOGAWA AQ1200A Data Sheet.

Package Contents


  • Optical time domain reflectometer YOKOGAWA AQ1200A — 1 pc.
  • Connector adapter FC (SU2005A-FCC1) — 1 pc.
  • Li-ion battery, 7.2 V, 2170 mAh (739882) — 1 pc.
  • Power supply/charger (739871-F) — 1 pc.
  • VDE standard power cord with C7 connector — 1 pc.
  • Hand belt — 1 pc.
  • Shoulder belt (B8070SY) — 1 pc.
  • User manual on CD (B8078VB) — 1 pc.
  • Quality control certificate — 1 pc.


  • Soft carrying case (SU2006A)
  • Connector adapter FC (SU2005A-FCC)
  • Connector adapter SC (SU2005A-SCC)
  • VDE standard power supply/charger (739871-F)
  • Li-ion battery (739882)
  • Shoulder belt (B8070CY)
  • USB microscope for optacal connectors (CI-1100-B-Yok)

Reflectometer dynamic range 

32 dB 

34 dB 

Reflectometer wave length 

1310 nm 

1550 nm 

Reflectometer fiber type 


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