Tektronix MSO70000 Series Technical Reference page 65

Table 1-4: Serial Trigger specifications, all MSO70000/C and DSA/DPO70000B/C Series models (optional on
DPO7000 models) (cont.)
Characteristic
Clock recovery frequency
range
≥ 4 GHz models, typical
< 4 GHz models
Clock recovery jitter, typical
≥ 4 GHz models
< 4 GHz models
Clock recovery
tracking/acquisition range,
typical
≥ 4 GHz models
< 4 GHz models
Minimum signal amplitude
needed for clock recovery,
typical
≥ 4 GHz models
< 4 GHz models
Serial interface triggering
standards supported,
< 4 GHz models
MSO70000/C, DSA70000B/C, DPO7000B/C, DPO7000, MSO5000, DPO5000 Series
Specifications (MSO70000/C Series, DSA/DPO70000B/C Series, and DPO7000 Series)
Description
1.5 MBaud to 3.125 GBaud. Above 1250 MHz, the clock is only available internally as a trigger source.
Below 1250 MHz, the clock is also available at the recovered clock output along with regenerated data.
1.5 MBaud to 1.25 GBaud.
< 0.25% bit period + 2 ps rms for PRBS data patterns with 50% transition density.
< 0.25% bit period + 1.5 ps rms for repeating 0011 data patterns.
Bit rate
3.125 GBd
2.74 GBd
2.35 GBd
2.34 GBd
1.95 GBd
1.57 GBd
100 MBd
10 MBd
20 psRMS + 1.25% Unit interval RMS for PRBS data patterns.
20 psRMS + 1.25% Unit interval RMS for repeating 0011 data patterns. (Transition density of 50%).
Jitter increases by 1.4 every time the transition density is reduced by half.
28 psRMS + 1.25% Unit interval RMS for 25% transition density.
30 psRMS + 1.25% Unit interval RMS for 12.5% transition density.
± 2% of requested baud
± 5% of requested baud
1 division peak-peak up to 1.25 GBd
1.5 divisions peak-peak above 1.25 GBd
Tri-level signals need 50% more pk-pk amplitude
1 division peak-peak up to 1.25 GBd
50% more peak-to-peak amplitude is required for tri-level signals.
I C, CAN, SPI, USB1.1, RS232
2
Pattern Jitter (ps rms)
PRBS
00110011 2.8 ps
00110011 2.9 ps
00110011 3.1 ps
00110011 3.1 ps
00110011 3.3 ps
00110011 3.6 ps
00110011 27 ps
00110011 252 ps
0011
2.3 ps
2.4 ps
2.6 ps
2.6 ps
2.8 ps
3.1 ps
27 ps
252 ps
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