25G Sampling Oscilloscope-Module testing_TO testing

Home page

25G Sampling Oscilloscope

Classification:

DCA25021 optical sampling oscilloscope is used for testing of transmitter performance indicators. It supports 4-channel optical signal input, NRZ and PAM4 signal testing. The optical channel bandwidth is 30GHz with a variety of typical filters. The electrical channel bandwidth is up to 35GHz.

Inquiry

Download

Application
Characteristic
Specifications
Download

- Commodity name: 25G Sampling Oscilloscope
- 型号: PSS DCA25021
- Describe: 4-channel optical signal input, NRZ and PAM4 signal testing, electrical channel bandwidth 35GHz, optical channel bandwidth 30GHz, 750nm~1650nm wavelength
DCA25021 optical sampling oscilloscope is used for testing of transmitter performance indicators. It supports 4-channel optical signal input, NRZ and PAM4 signal testing. The optical channel bandwidth is 30GHz with a variety of typical filters. The electrical channel bandwidth is up to 35GHz.

Application
1. Optical module eye diagram parameter test
2. Optical transmitter performance test

Features
1. High resolution, high sampling rate ADC
2. Electrical channel bandwidth up to 35GHz
3. Optical channel supports filter options of different standard rates
4. Optical receiver supports single-mode and multi-mode interfaces
5. Support NRZ and PAM4 eye diagram testing
6. Rapid NRZ testing of eye diagram full parameters in only 1s
7. SSPRQ pattern locking in only 6s

Test
1. Support 4-channel 25.78Gbps NRZ optical signal eye diagram test at the same time

2. Support 4-channel 26.5625GBaud PAM4 optical signal eye diagram test at the same time

Specification
• High-resolution, high-sampling-rate ADC
• Electrical channel bandwidth up to 50 GHz
• Optical channel supports different rate filter options
• Optical receiver supports single-mode and multi-mode interfaces
• Supports NRZ and PAM4 eye diagram testing
• Fast eye diagram testing with all parameters in just 0.55 seconds
• Software running interface is as follows:

Optical Channel Parameters	Reference Value
Optical Channel Bandwidth	30GHz
Wavelength Range	850nm~1650nm, Standard Wavelengths: 850/1310/1550nm
Sensitivity	-12dBm
Average Power (Consistency)	±0.1dB
Extinction Ratio (Consistency)	±0.1dB
Template Margin (Consistency)	±2.5%
Maximum Input (Non-destructive Peak Power)	+5dBm
Maximum Input (Linear Test Range)	0dBm
Monitoring Average Power Measurement Range	-17dBm~+3dBm
Input Return Loss	30dB
Fiber Optic Access	62.5/125um FC/UPC
Electrical Channel Parameters	Reference Value
Maximum Input Bandwidth	50GHz
Maximum Input Range	1Vpp
RMS Noise	<1mV
Sensitivity	<50mV
Input Impedance	50Ω
Return Loss	<-18dB
Input Interface	3.5mm/2.92mm(Female)
Trigger Parameters	Reference Value
Clock Input Bandwidth	100MHz~24GHz
Clock Input Sensitivity	<50mV
Trigger Maximum Input Signal	≤±2V
Trigger Input Impedance	50Ω
Trigger Input Interface	3.5mm/2.92mm(Female)
Time Base Interval Accuracy	<50fs
Sampling Parameters	Reference Value
Number of Sample Points	2048 points/Waveforms
Cumulative Waveform Range	1~100000 Waveforms (More waveform ranges can be customized)
Refresh Rate	200Waveforms/S
Overall Machine Parameters	Reference Value
Number of Channels	Optical Channel x1; Electrical Channel x1
Filter	NRZ: 1.229/1.244/1.25/2.5/10Gb/s，2.458/2.488/2.5Gb/s，3.072/3.125Gb/s，6.144/6.25Gb/s PAM4: 26.5625 Gbaud、28.9 Gbaud 25.78 Gb/s(25/50/100 Gb Ethernet), 26.56 Gb/s(400 Gb Ethernet), 27.95 Gb/s(OTU4) 28.05 Gb/s(32× Fiber Channel) More rate filters can be customized
Temperature Monitoring	Supported