普賽斯|示波器|DCA 50021

DCA 50021 _ 50G Oscilloscope

DCA50021 光取樣示波器主要用於發射端性能指標測試,支援單通道或四通道光輸入,並可進行 NRZ 與 PAM4 信號測試。光通道頻寬達 30 GHz,電通道頻寬最高可達 50 GHz,並配備多種典型濾波器。

本設備採用高垂直解析度與高取樣率 ADC,結合連續等效取樣技術與自研演算法,實現高精度眼圖重構。優異的電路設計使系統雜訊低於 3 µW,並搭配經校準的參考接收機(符合業界容限標準),可完美滿足光通訊產業對數位波形精確測試的需求。

Features

  • High resolution and high sampling ADC.
  • 電通道頻寬高達 50GHz。
  • 光通道支援多種標準速率濾波器。
  • The optical receiver supports single-mode and multi-mode interfaces.
  • Supports NRZ and PAM4 eye diagram tests.
  • SSPRQ 碼型鎖定時間僅需 6 秒。

Technical Specifications

ItemSpec.
Optical Channel Bandwidth30GHz
Wavelength Range850nm~1650nm
Standard Wavelength850/1310/1550nm
Sensitivity-12dBm
Average Power (Consistency)±0.1dB
Extinction Ratio (Conformity)±0.1dB
Template Margin (consistency)±2.5%
Max. Input
(without destroying peak power)
+5dBm
Max. Input
(Linearity test range)
0dBm
Monitor Average Power Measurement Range-17dBm~+3dBm
Input Return Loss30dB
Optical Fiber Interface62.5/125um FC/UPC
ItemSpec.
Max. Input Bandwidth50GHz
Max. Input Range1Vpp
RMS Noise<1mV
Sensitivity<50mV
Input Impedance50Ω
Return Loss<-18dB
ItemSpec.
Clock Input Bandwidth100MHz~24GHz
Clock Input Sensitivity<50mV
Trigger Max. Input≤±2V
Trigger Input Impedance50Ω
Time Base Interval Accuracy3.5mm/2.92mm (Female)
ItemSpec.
Sampling Point Quantity2048 點/Waveform
Cumulative Waveform
Range
No restrictions
Refresh Rate200Waveforms/S

Typical Data

Software Execution Interface

Optional Items

通道

ItemSpec.
#10Single channel optical port
#111 通道光口 + 1 通道電口
#40Four-channel optical port

Wavelength

ItemSpec.
#01Single-mode
#02單模 + 多模

Filter

ItmeSpec.
#2825~28G Baud
#5050G Baud PON
#5353G Baud
#更多濾波器選擇

寬帶

ItemSpec.
5050G 帶寬

訊號

ItemSpec.
#01支援 NRZ 眼圖
#02支援 PAM4 眼圖
#03支援 NRZ 和 PAM4 眼圖

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