完整规格

MaxTester 945 - 电信公司用OLTS

概述
首款借鉴平板电脑设计的多功能光损耗测试设备(OLTS),得益于全自动双向FasTesT分析功能,可在5秒的时间内,在两个波长上完成插入损耗(IL)、光回波损耗(ORL)和光纤长度测量。
MaxTester 945 - 电信公司用OLTS

主要优点

  • 无可比拟的FasTesT性能:可在不到5秒的时间内,在两个波长上完成100%自动的双向测试
  • 100%自动的光纤端面检测:只需一步操作,便可完成光纤双端通过/未通过分析
  • 自带帮助和诊断功能,消除基准错误
  • 带专业的PDF格式报告功能
  • 明亮的7英寸高分辨率触摸屏——市场上最大
  • 单模测试距离高达200 km,为业内最佳

应用

  • FTTx construction
  • Telecommunications and outside plant network testing

规格

Technical specifications
Power meter specifications(a)
Detector type GeX
Uncertainty(b) ±(5 % + 10 nW)
Measurement range (dBm) 25 to −50(c)
Wavelengths range (nm) 850, 1300, 1310, 1490, 1550, 1577, 1625, 1650
Tone detection (Hz) 270/330/1000/2000
Source specifications(a)
Output power (dBm)(c) SM1 (1310 nm/1550 nm) : 2.5
SM3 (1310 nm/1550 nm/1625 nm) : 1 / −1 / −5
SM4 (1310 nm/1490 nm/1550 nm) : 1 / −5 / −1
Output power stability (dB) ±0.05 over 8 hours
ORL meter(a,g) All single mode wavelengths
ORL range (APC/UPC link) (dB)(c,h,i) 65/55
ORL uncertainty (dB)(c,h,j) ±0.5
Resolution (dB) 0.01
FasTesT™ specifications(a)
Testing speed(c) FasTesT™ Simplex : 3 seconds (two wavelengths, bidirectional, automated, IL + fiber length)
FasTesT™ Simplex : 6 seconds (three wavelengths, bidirectional, automated, IL + ORL + fiber length)
Wavelengths (nm)(c) Singlemode (laser) : 1310 ± 20; 1490 ± 10; 1550 ± 20; 1625 ± 10
Loss range (dB)(d) Singlemode simplex : 45
Length measurement range (km)(e) Singlemode : 200
Length measurement uncertainty(c) Simplex : ±(1 m + 0.5 % × length)
ORL measurement range (dB)(c,f) 50
ORL measurement uncertainty (dB)(c,f,g) ±1
FasTesT™ mode Simplex
Visual fault locator (VFL) (optional)
Laser 650 nm ± 10 nm
Mode CW/Modulate 1 Hz
Typical Pout in 62.5/125 µm > −1.5 dBm (0.7 mW)
Laser safety Class 2
a. All specifications valid at 23 °C ± 1 °C and 1550 nm, on batteries and after 15 minutes of warm up, unless otherwise specified.
b. Uncertainty is valid at calibration conditions.
c. Typical.
d. Typical value, at 1550 nm for singlemode.
e. At 1550 nm for singlemode.
f. ORL measurement available on MaxTester 945 singlemode wavelengths only.
g. No discrete reflectance greater than −65 dB. Up to 45 dB.
h. After a manual reference and zero. Measurement made with 2 m reference patchcord with SC/APC connectors (all discrete reflectances ≤ −65 dB).
i. After a manual reference and zero. Measurement made with 2 m reference patchcord which has one SC/UPC connector on the fiber under test side (all discrete reflectances ≤ −55 dB).
j. Up to 45 dB.
General specifications
Temperature Operating : −10 °C to 50 °C (14 °F to 122 °F)
Storage : −30 °C to 70 °C (−22 °F to 158 °F)(a)
Relative humidity 0 % to 95 % non-condensing
Display 7-in (178-mm) outdoor-enhanced touchscreen, 800 × 480 TFT
Size (H × W × D) 166 mm × 200 mm × 68 mm (6 9/16 in × 7 7/8 in × 2 ¾ in)
Weight (with battery) 1.5 kg (3.3 lb)
Interfaces Two USB 2.0 ports
RJ45 LAN 10/100 Mbit/s
Optional Wi-Fi/Bluetooth
Storage 6 GB internal memory (150 000 test results, typical)
Battery(b) Rechargeable lithium-polymer battery
12 hours of operation
Power supply AC/DC adapter, input 100–240 VAC, 50–60 Hz
Warranty (year) 1
Calibration interval (years) 3
a. −20 °C to 60 °C (−4 °F to 140 °F) with the battery pack.
b. Typical.