Datasheet

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SYNC Trigger

There are 7 patterns: 17-, 5-, 3-, 32-, 4- and 2-level. The patterns are given in Table 6.

Table 5. Pattern Depth

Index Pattern Depth Comments

0 17

1 5

2 3

3 32

4 4

5 2

6 CW

Table 6. Patterns of Different Level

17 level 5 level 3 level

S/N Pattern Level S/N Pattern S/N Pattern

1 516 8 1 516 8 1 516 8

2 514 7 2 1026 4 2 2145 0

3 577 6 3 2145 0 3 264 –8

4 1028 5 4 144 –4

5 1026 4 5 264 –8

6 1089 3

7 2084 2

8 2082 1

9 2145 0

10 81 –1

11 73 –2

12 2208 –3

13 144 –4

14 136 –5

15 2336 –6

16 272 –7

17 264 –8

3 SYNC Trigger

A Sync trigger pulse is generated at the start of the pattern transmission for triggering the monitoring

device. Sync pulse will be 5 pattern clock cycle wide and it is active high. Sync pulse output thru J8 SMA

connector..

SLOU317B– August 2011– Revised December 2011 TX517 Dual Channel, 17-Level With RTZ, Integrated Ultrasound Transmitter

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