No. | Test Items | Test Results | Remark |
1 | Electric eye diagram test | PASS | |
2 | DOM test | PASS | |
3 | Power consumption test | PASS | |
4 | BER Test | PASS | *Streaming for 24 hours with 1G-Bert BER tester |
At room temperature, the BER tester sends codes (rate 10.3125G, code type prbs31), and the optical/electrical eye diagram of the module is tested on the oscilloscope;
The optical eye diagram waveform is as follows
.jpg "/uploads/image/2023/03/30/gearlinkoptic-2023328-17 (1).jpg")
The electrical eye diagram waveform is as follows (R+/R-)
.jpg "/uploads/image/2023/03/30/gearlinkoptic-2023328-18 (1).jpg")
Test environment:
At room temperature (18~25°C), power on the sample module on the test fixture and work on the self-loop for half an hour and then test after the temperature stabilizes;
Test Results:
Symbol | unit | Actual_value | DMI_value | Delta | Decision |
Temp. | ℃ | 30.6 | 31.8 | 1.2 | pass |
Vcc | V | 3.3 | 3.31 | 0.01 | pass |
Bias | mA | 6.2 | 6.04 | 0.16 | pass |
TxPower | dBm | -1.25 | -1.62 | 0.44 | pass |
RxPower | dBm | -6.5 | -6.87 | 0.37 | pass |
Test environment
Make the module work at the ambient temperature of 0/25/70°C; record the current and voltage values after the temperature is stable, and calculate the power consumption;
Test Results
Case Temp. | Vcc (V) | Icc (mA) | Dissipation( W) | Decision |
0℃ | 3.31 | 155 | 0.513 | pass |
25℃ | 3.31 | 161 | 0.533 | pass |
70℃ | 3.31 | 189 | 0.626 | pass |
Test environment
The instrument is Stelight® 32G-Bert, and port 1 in the figure below is the 10G SR module under test;
.jpg "/uploads/image/2023/03/30/gearlinkoptic-2023328-19 (1).jpg")
Streaming start time 22/10/09 PM16:30
.jpg "/uploads/image/2023/03/30/gearlinkoptic-2023328-20 (1).jpg")
The streaming query time was 22/10/10 AM 9:00, the duration was 58000s for about 16 hours, and no BER error was found.
.jpg "/uploads/image/2023/03/30/gearlinkoptic-2023328-21 (1).jpg")
Data signal error test result: PASS.
Product Name | Optical transceiver | Product No. | GHS1L0C85 | |||
Description | SFP+ 10G 850nm 300m LC | Date | 2022-10-09 | |||
Conditions | Temperature | 25℃ | Voltage | +3.3V | Operator | |
.jpg "/uploads/image/2023/03/30/gearlinkoptic-2023328-22 (1).jpg")
Product Name: | 10G SFP+SR 850nm 300m DDMI Transceiver | PN | GHS1L0C85 | ||||
Test Condition: | Data Rate | 10Gb/s | Supply Voltage | 3.3V | Wavelength | 850nm | |
Measurement | |||||||
SN | Current | Tx Power | Optical ER | Rx Sensitivity | LOS-Asserted | LOS-Desserted | I2C/DDMI |
163 | -1.32 | 4.32 | -13.29 | -25.39 | -13.34 | PASS | |
166 | -1.50 | 4.20 | -13.23 | -25.22 | -13.23 | PASS | |
166 | -2.18 | 5.15 | -13.10 | -25.12 | -13.10 | PASS | |
167 | -2.25 | 5.20 | -13.06 | -25.11 | -13.08 | PASS | |
169 | -2.18 | 4.96 | -13.07 | -25.10 | -13.07 | PASS | |
164 | -2.19 | 5.00 | -13.09 | -25.10 | -13.07 | PASS | |
171 | -2.29 | 5.02 | -13.21 | -25.09 | -13.17 | PASS | |
166 | -1.97 | 5.08 | -13.23 | -25.09 | -13.17 | PASS | |
168 | -2.28 | 5.28 | -13.19 | -25.07 | -13.15 | PASS | |
163 | -2.36 | 5.07 | -13.07 | -25.11 | -13.08 | PASS | |
169 | -2.48 | 5.30 | -13.16 | -25.10 | -13.17 | PASS | |
164 | -2.71 | 5.18 | -13.19 | -25.09 | -13.07 | PASS | |
165 | -1.83 | 5.15 | -13.11 | -25.13 | -13.09 | PASS | |
168 | -2.01 | 4.99 | -13.08 | -25.12 | -13.09 | PASS | |
168 | -2.13 | 5.09 | -13.07 | -25.10 | -13.07 | PASS | |
164 | -2.52 | 5.21 | -13.07 | -25.11 | -13.07 | PASS | |
167 | -2.08 | 4.84 | -13.08 | -25.04 | -13.12 | PASS | |
164 | -2.59 | 5.33 | -13.16 | -25.11 | -13.18 | PASS | |
168 | -2.60 | 5.46 | -13.08 | -25.10 | -13.06 | PASS | |
167 | -2.58 | 5.18 | -13.09 | -25.04 | -13.12 | PASS | |
167 | -2.73 | 5.33 | -13.14 | -25.05 | -13.13 | PASS | |
163 | -2.59 | 5.38 | -13.08 | -25.10 | -13.07 | PASS | |
166 | -2.15 | 5.06 | -13.07 | -25.13 | -13.10 | PASS | |
166 | -2.08 | 5.00 | -13.06 | -25.10 | -13.07 | PASS | |
165 | -2.15 | 5.16 | -13.12 | -25.13 | -13.10 | PASS | |
165 | -2.40 | 5.14 | -13.13 | -25.11 | -13.08 | PASS | |
163 | -2.47 | 5.27 | -13.08 | -25.12 | -13.09 | PASS | |
166 | -2.10 | 5.23 | -13.15 | -25.07 | -13.13 | PASS | |
165 | -2.70 | 5.24 | -13.14 | -25.09 | -13.06 | PASS | |
165 | -2.06 | 5.04 | -13.07 | -25.11 | -13.07 | PASS | |
164 | -2.69 | 5.19 | -13.12 | -25.08 | -13.11 | PASS | |
165 | -2.28 | 5.00 | -13.19 | -25.09 | -13.18 | PASS | |
168 | -2.09 | 4.99 | -13.18 | -25.10 | -13.17 | PASS | |
165 | -2.89 | 5.33 | -13.17 | -25.10 | -13.18 | PASS | |
168 | -2.28 | 5.12 | -13.15 | -25.06 | -13.14 | PASS | |
165 | -2.48 | 5.05 | -13.14 | -25.07 | -13.15 | PASS | |
167 | -1.92 | 5.08 | -13.20 | -25.07 | -13.15 | PASS | |
166 | -2.00 | 5.24 | -13.15 | -25.06 | -13.14 | PASS | |
163 | -2.73 | 5.25 | -13.13 | -25.04 | -13.11 | PASS | |
169 | -1.95 | 4.94 | -13.13 | -25.03 | -13.10 | PASS | |
166 | -2.01 | 4.86 | -13.04 | -25.21 | -13.04 | PASS | |
165 | -2.37 | 4.99 | -13.03 | -25.22 | -13.05 | PASS | |
169 | -2.22 | 5.01 | -13.03 | -25.13 | -13.07 | PASS | |
164 | -2.71 | 5.09 | -13.07 | -25.22 | -13.06 | PASS | |
168 | -2.42 | 5.14 | -13.07 | -25.12 | -13.07 | PASS | |
168 | -1.98 | 5.08 | -13.07 | -25.21 | -13.06 | PASS | |
