400G QSFP DD Checker
The 400G QSFP DD Checker is an advanced instrument designed to test QSFP/QSFP DD modules. It provides functionalities such as internal memory EEPROM reading, DDM monitoring, and module power measurement. It supports both NRZ and PAM4 modes, offering a user-friendly GUI for efficient operation.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | -0.5~16V |
| Storage Temperature | -20~85°C |
| Case Operating Temperature | 0~70°C |
| Humidity (non-condensing) | 5~95% |
| Supply Voltage | 9~12V |
| Data Rate Per Lane | 25.78125Gbps, 26.5625GBd |
| Humidity | 5~95% |
| Power Dissipation | 25W |
| Differential Input Impedance | 90~110ohm |
| Differential Output Impedance | 90~110ohm |
| Differential Input Voltage Amplitude | 900mVp-p |
| Differential Output Voltage Amplitude | 900mVp-p |
| Skew | 300ps |
| Near-end Eye Width (EW6) | 0.265UI |
| Near-end Eye Height (EH6) | 70mV |
| Far-end Eye Width (EW6) | 0.20UI |
| Far-end Eye Height (EH6) | 30mV |
| Near-end Eye Linearity | 0.85 |
| QSFP DD Ports | QSFP or QSFP DD |
| Transmission Rate | 25.78125Gbps NRZ, 26.5625GBd PAM4 |
| Module Power Measured | 0~4000mA |
| Accuracy | ±15% |
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