Single-mode Optical Attenuator-Module testing_TO testing

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Single-mode Optical Attenuator

Classification:

PSS DOA24041/14081 is a programmable 4/8-channel single-mode digital optical attenuator with low insertion loss, high attenuation accuracy and repeatability. In addition, the optical input/output ends are integrated with a high-precision optical power meter to detect the input/output optical power in real time. In addition to RS232, the communication interface can also support LAN or GPIB interface. The device can be used for 4/8-channel parallel testing of high-speed optical modules such as 400G/800G, as well as various integrated tests in the fields such as optical fiber communication and optical fiber CATV to meet the different application needs of customers.

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- Commodity name: Single-mode Optical Attenuator
- 型号: PSS DOA24041/14081
- Describe: 4/8-channel single-mode optical attenuator
PSS DOA24041/14081 is a programmable 4/8-channel single-mode digital optical attenuator with low insertion loss, high attenuation accuracy and repeatability. In addition, the optical input/output ends are integrated with a high-precision optical power meter to detect the input/output optical power in real time. In addition to RS232, the communication interface can also support LAN or GPIB interface. The device can be used for 4/8-channel parallel testing of high-speed optical modules such as 400G/800G, as well as various integrated tests in the fields such as optical fiber communication and optical fiber CATV to meet the different application needs of customers.

Application
1. Optical module testing
2. ROSA/BOSA optical device testing
3. System and device optical loss simulation
4. Laboratory and scientific research

Features
1. Low insertion loss, ≤1.5dB
2. Attenuation range 0~40dB (other ranges customizable)
3. High attenuation accuracy, ±0.05dB
4. High attenuation repeatability, ±0.05dB
5. The input/output optical power meter has a large detection range and good linearity, with an input range +20~-30dBm, an output detection range +20~-50dBm and a linearity ±0.05dB
6. High fixed power output accuracy
7. Support module DDM detection interface
8. Rich communication interfaces, supporting RS232 and LAN or GPIB
9. Built-in buttons and LCD for user local operation

Internal optical path diagram of multi-channel single-mode optical attenuation with power monitoring

Specification
• Low insertion loss ，≤1.5dB

• Attenuation range 0~40dB (Other ranges can be customized)

• High attenuation accuracy, ±0 .05dB

• Attenuation repeatability High ， ±0.0 5dB

• Input and output light Power meter Large detection range ， Good linearity ，Input range + 20~-30dBm， Output Detection range + 20~-50dBm， Linearity ±0.05 dB

• Fixed High power output accuracy

• Rich communication interfaces ， Supports RS232 and LAN or other GPIB

• Built-in buttons and LCD ，Convenient for users to operate locally

Parameter Number	Index Standard
Product Model	DOA24041	DOA14081
Number of Channels	4	8
Wavelength Range	1270nm~1610nm
Calibration Wavelength	1270nm, 1290nm, 1310nm, 1330nm, 1490nm, 1550nm Other wavelengths can be customized Calibration
Insertion Loss	≤1.5dB
Attenuation Range	0 ~40dB (Other ranges can be customized)
Attenuation Accuracy	± 0.05dB
Attenuation Repeatability	±0.05dB
Input Light Power Detection Range	+20~-30dBm
Output Light Power Detection Range	+20~-50dBm
Input Output Optical Power Meter Linearity	±0.05dB
Attenuation Response Time	≤ 50ms^{【 1】}
Optical Connector	FC /UPC， F C/APC Customizable
LOS Signal Hysteresis, DDM Test Function	Support ， Through Options Optional
Keypad LCD	Support
Power Supply	AC 220V±15％ 50Hz±10Hz, can be Customized 110V Power Supply
Operating Temperature	25±10℃
Storage Temperature	0 - 40℃
Dimensions	306 ×112 ×366mm (Width × Height ×Depth )
Warranty Period	One Year