The ADYSUN ADS-20 series are integrated testers for optic fiber
network, with the features of handheld, intelligent,
multi-functional, fast test, dual-way powering system, large LCD
display.
The ADS-20 series have a large memory capacity and can transfer the
testing data to a PC by associated software for analyzing,
reporting and printing. Its multi-functional kitbag is more
convenient for field use and laboratory testing. The ADS-20 series
are favored for its strong integrated function, outstanding
quality, value, stability and safety.
The ADS-20 models combine the function of Laser Source (&
Visible Laser) and Optical Power Meter, and ideal for both
single-mode and multi-mode fiber checkouts. Besides conducting the
measurement of absolute and relative power value, it also can
activates self-testing system to measure optical loss of optic
fiber cable and passive device, perfect for field installation,
routine inspection and maintenance of Optic Telecom and CATV as
well as for lab test and research work.
With the optional function of Visible Laser, the ADS can generate
red laser and the visible red laser that escapes from optical
fibers, finding breaks and tight bends in optical fibers. The
visible red laser makes testing and finding breaks in LANs,
verifying continuity, checking the validity of patch cables or
looking for cracked fiber in splice cases, bad connectors, tight
bends in fiber cable.
Features
Support quick test, intelligentized
operation
Graphic interface, large easy to read LCD
display
Measurement units in dB, dBm and W (or mW)
Large memory capacity (4000 measurements)
Support auto test of optic fiber loss
Draw changing curve of power value
Support the optical power alarm function
Automatically data storage
Damp, dust and shock proof design, ideal
for field operation
Interchangeable fiber-optic adapters (FC,
SCSTP/N, E 2000)
RS-232 data upload port
PC associated software for previously
stored data analyzing, graphic drawing and reporting
Auto off function conserving battery life
Dual-way powering system
Low battery indicator
CE, FCC, FDA certificates
Technical Specifications
Model | ADS-20A | ADS-20B | ADS-20C | ADS-20D |
Optical Power Meter Module |
Detector Type | InGaAs |
Measurement Range (dBm) (1) | -70 ~ +10 | -50 ~ +27 |
Calibrated Wavelength (nm) | 850,1300,1310,1550 | 980,1310,1480,1550 |
Accuracy | ±0.25 dB (5%) @25℃& -10dBm(±0.5 dB@850nm) |
Resolution(dB) | 0.001 |
Laser Source Module |
Emitter Type | FP-LD |
Wavelength (±20nm) | 1310/1550 | 850/1300 | 1310/1550 | 850/1300 |
Output Power (dBm) | ≥ -7 |
Spectral Width (nm) | ≤ 5 |
Stability | ±0.05 dB/15min ±0.10 dB/8hr@1310/1550 nm; ±0.15 dB/8hr@850/1300 nm |
Modulation Frequencies (Hz) | 270, 1K, 2K |
Connector Type | FC/PC(Interchangeable SC,ST) |
Visible Laser Source Module (for ADS-20AV/BV/CV/DV only) |
Emitter Type | FP-LD |
Wavelength(±20nm) | 650 |
Output Power(dBm) | ≥ -3 |
Modulation Frequencies(Hz) | 1 |
Connector Type | FC/PC (interchangeable SC,ST,P/N,E2000) |
General Specifications |
Data Storage | 4000 records |
Data T |
