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SE1770DO-XFP

The SE1770D0-XFP is an advanced yet cost-effective PON tester that integrates a BERT, Digital Sampling Oscilloscope (DSO), and optical scope within a compact 2U cPCI form factor. It supports burst-mode PON testing with a user-programmable AWG output, enabling the generation of custom 64-bit TTL signals synchronized with high-speed data. This all-in-one solution is ideal for precise testing and validation of PON systems.

Electrical Specifications

PPG 1

Bit Rates
1 – 16Gbps or 1 – 30Gbps
TX Amplitude Differential
250-800mV
Patterns
PRBS 7/9/15/23/31 User Pattern 80 bits
Pre-Emphasis
10 dB
Pre-Emphasis Resolution
10 steps
Equalizing Filter Spacing
1 UI
Random Jitter RMS
<300 fs @25.78125Gb/s
Rise/Fall Time (20-80%)
14 ps
TX Skew control range
N/A
TX Skew control
N/A
Output Return Loss up to 10GHz
<-12 dB
Output Return Loss (10-25GHz)
<-8 dB

ED 1

Error Detector Phase Margin
5 ps
Error Detector Maximum Input
1200 mVpp Diff
Error Detector Sensitivity
30 mVp-p @ bitrates <12 Gb/s 50 mVp-p @ bitrates >12 Gb/s
Phase Scan Resolution
6 Bits
Vertical Scan Resolution
8 Bits
TX/RX connectors
2.92 mm connectors
Reference clock output amplitude
550 ? 850 mVpp
Reference clock output rate
62.5 - 750 MHz
CTLE support
Auto-tune

DSO

Input Bandwidth
32 GHz or 50 GHz
Input Amplitude (Single ended)
AC: 600 mVpp S-E
Input Rise / Fall Time
11 ps
Diff. Input Return Loss
<-8 dB
Vertical Resolution
12 bits
CDR sensitivity
100 mV single-ended
Clock Input Range (Normal Mode)
50 - 525 MHz
Clock Input Range (Bypass Mode)
50 - 125 MHz
Clock Input Amplitude
200 - 1000 mV
Input Impedance
50 Ω
Intrinsic Jitter (excluding DDJ)
200 fs
Amplitude Error
5 mV
Data Format Support
NRZ / PAM4
PRBS Pattern Capture
up to PN13
Spurious-Free Dynamic Range
-58 dBc at 10 GHz, 500 mVpp, 1 GS/s -53 dBc at 30 GHz, 500 mVpp, 1 GS/s
Temperature range
0-65 °C
Power Requirements
0.9A @ 12V
Memory Depth
256K sample

25GHz Optical Receiver Specifications

Wavelength Range MM
750 - 950 nm
Wavelength Range SM
1000-1650
Bandwidth (-3dB electrical)
25 GHz
Sensitivity @ 850 nm
-15 dBm
Sensitivity @ 1310 nm
-19 dBm
Overload
+ 2 dBm
Conversion Gain @ 1310 nm
450 V / W
Electrical Return Loss (< 8 GHz)
-15 dB
Optical Return Loss
-30 dB
Connector Type
FC APC
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