UC9264Q 400G PM4 BERT Tester PAM support rate 14.0625, 26.5625, 28.9 GBd.
1. Signal coding mode: NRZ and PAM4, which can automatically switch
freely between NRZ and PAM4 signals.
2. eight channel synchronous output, used for testing 6.144g, 10G,
40G, 100G, 200G and 400G products, error code test can be
independently or eight channel synchronous test.
3. support continuous error code detection and timing error code
monitoring, support KP4/KR4 hardware FEC function.
4. NRZ support rate: 6.144, 10.3125, 25, 25.78125, 26.5625, 28.05
Gpbs.
5. PAM support rate: 14.0625, 26.5625, 28.9 GBd.
6. NRZ supports PRBS7, 9, 10, 11, 15, 23, PRBS31, User Defined.
PAM4 support code type: PRBS11Q, 13Q, 15Q, 20Q, 23Q, 31Q, 49Q, 58Q,
SSPRQ, JP03A, JP03B, User Defined.
8. the clock frequency of the default 4 frequency division, support
a quarter, 1/8, 1/16, 1/32, 1, 64, 1 / frequency than 128 points.
9. Communication mode: USB to HID. No drive, communication with
equipment through PC PC software, set error code meter and test
error code rate.
Specification
| No. | Parameter | Min | Type | Max | Unit |
| 1 | Signal encoding mode | NRZ/PAM4 | |
| 2 | Data rate | 6.144 | 6.144,10.3125,20,25,25.78125,26.5625,28.05 | 28.05 | Gbps |
| 3 | Pattern | PRBS7,PRBS9,PRBS11,PRBS13,PRBS15,PRBS16, PRBS23,PRBS31,USER PRBS13Q,SSPRQ,JP03A,JP03B. | |
| 4 | Rise and fall times (20% to 80%) | | 14 | 35 | pS |
| 5 | Pattern reversal | The signal at the receiving end is automatically reversed | |
| 6 | Signal output amplitude (single-ended) | 200 | 800 | 1000 | mV |
| 7 | 25G data output jitter (RMS) | | 500 | 700 | fs |
| 8 | Data input and output interface | Differential, AC coupling, 50 ohm impedance, female 2.92mm SMA | |
| 9 | Clock Out | 0.2 | 6.64 | 13.28 | GHz |
| 10 | Data signal input sensitivity (single-ended) | | 50 | | mVpp |
| 11 | Data output eye diagram crossing point NRZ | 49 | 50 | 52 | % |
| 12 | PAM4 eye height (each eye height) | 80 | 110 | 200 | mV |
| 13 | PAM eye diagram linearity | 0.95 | 0.98 | 1 | |
| 14 | Operating temperature | 10 | 25 | 50 | °C |
