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| 1N mode |
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Trigger interval | Partial scanning setting |
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T [line] | 10th digit | First digit |
| X [line] | Tb [line] | [frame/s] |
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625 (20.0 ms) | 0 | 0 |
| 578 (18.5 ms) | 45 (1.44 ms) | 50 |
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312 (9.98 ms) | 2 | 6 |
| 265 (8.48 ms) | 45 (1.44 ms) | 100 |
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208 (6.65 ms) | 3 | 6 |
| 155 (4.96 ms) | 51 (1.63 ms) | 150 |
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156 (4.99 ms) | 4 | 0 |
| 99 (3.17 ms) | 55 (1.76 ms) | 200 |
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BLKG interval Tb = 15 + n (n stands for the partial scanning setting value. When the 10th digit is 2 and the first digit is 6, n=26. The maximum value of n is 99, and the minimum value of Tb is 45. When Tb≤45, the BLKG interval is 45H, the constant value.
Effective lines X = T – (Tb + 2H)
2I mode
Trigger interval | Partial scanning setting | Effective lines* | BLKG interval | Frame rate | |
T [line] | 10th digit | First digit | X [line] | Tb [line] | [frame/s] |
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312.5 (10.0 ms) | 0 | 0 | 285 (9.14 ms) | 25 (0.80 ms) | 100 |
156 (4.99 ms) | 1 | 3 | 126 (4.03 ms) | 28 (0.90 ms) | 200 |
104 (3.33 ms) | 1 | 7 | 70 (2.24 ms) | 32 (1.02 ms) | 300 |
78 (2.50 ms) | 2 | 0 | 41 (1.31 ms) | 35 (1.76 ms) | 400 |
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BLKG interval Tb = 15 + n (n stands for the partial scanning setting value. When the 10th digit is 1 and the first digit is 3, n=13. The maximum value of n is 49, and the minimum value of Tb is 25. When Tb≤25, the BLKG interval is 25H, the constant value.
Effective lines X = T – (Tb + 2H)
*The number of effective lines in the 2I mode indicates the number of lines output from the Video 1 and 2 connectors.
– Determine and input each value for the colored columns.
– The above table shows an example values of the partial scanning mode. These values are measured by setting the trigger pulse width to 100 ∝s and the time interval between the trigger falling edge and the external VD falling edge to about 1H (32 ∝s). Mode 2 shows almost the same values as Mode 1. In this case, the trigger input affects the image output on about the last 3 lines of the effective image interval.
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