Muti-functional fiber optical Light Source Meter

1. SLS640 multifunction hand-hold light sources 2. high-quality 3. compact-size 4. convenient-operation.

SLS640 is engineered for the daily maintenance of the fiber communication networks. Cooperating with SPM power meter series, it is suitable for the insertion loss testing with large dynamic range for the fiber networks like PON, FTTH, OFS etc.

SLS640 provides 1310/1490/1550 built-in light source, which can be configured as continuous mode or modulated mode (270/1K/2KHz) according to user’s request. Additionally, a visible red light source (650nm) is optional for fiber trunk diagnostics in the on-field testing.

KEY FEATURES

1.High stability of the output power2.One-button for wavelength switching3.Provide USB Management port which can download test data, revise thresholds and execute optical power calibration.4.Able to configure the automatic power-off or background lighting according to user's request.5.High-capacity Li battery with two recharging methods available (power adaptor, mini-USB connector)6.The instrument's ergonomic design fits comfortably7.Excel spreadsheet software provides quick and easy8.Interchangable adaptors cover FC, SC, ST styles9.The comprehensive user manual is easy to follow and will help you get started

SPECIFICATIONS

Parameters	SLS-640			SLS-640A	SLS-640B
Detected Wavelength	1310/1490/1550nm
Laser Type	FP-LD
Min. Output power	-5dBm
Operation Mode	CW or 270Hz/1KHz/2KHz
Power Surging Range	±0.04dB @room temperature within 15min
Fiber Trunk Diagnostics	650nm red light, output power >2dBm
Output ports	2 port
Adaptor Type	FC/APC (standard); SC/APC, ST/APC (optional)
Fiber Type	SMF/MMF
LCD Pixels	128 X 64
Battery	Li Battery/ 2000mA, 3.7V
Recharger	AC220V/DC5V power adaptor or USB recharging connector
Temperature	Operating: –10°C ~ 50°C ; Storage: –25°C ~ 70°C
Dimensions	195 mm × 100 mm × 57 mm

Ordering Information

SLS640 Series
SLS-640	1310nm/1490nm/1550nm, 650nm for fiber diagnostics
SLS-640A	From –50 ~ +26dBm dynamic range
SLS-640B	1310nm/1550nm
Accessories
FC-FC Jumper	FC/UPC to FC/UPC converting
SC-SC Jumper	SC/UPC to SC/UPC converting
ST-ST Jumper	ST/UPC to ST/UPC converting
USB/RS232 Convert	Convert USB to RS232 connector
Power Adaptor	AC220V to DC5V converting

Muti-functional fiber optical Light Source Meter