Datasheet

Page 9
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External trigger
External TTL trigger input
High > 1.9 V
Low < 1.1 V
Latency
1
11 μs ± 2 μs
Minimum trigger pulse width 35 ns
Minimum trigger repetition period 80 ns
Impedance 50 Ω or 1 MΩ
Trigger delay
Range 0 s to 1 s
Resolution 10 μs
1. External trigger latency is defined as the delay between the applied trigger crossing the trigger level
and the U8480 Series switching into the triggered state.
U8488A frequency band 25 ºC ± 3 ºC 25 ºC ± 10 ºC 0 ºC to 55 ºC
10 MHz to 50 MHz 2.04% 2.14% 2.16%
>50 MHz to 100 MHz 1.94% 2.05% 2.05%
>100 MHz to 2 GHz 1.98% 2.18% 2.36%
>2 GHz to 12.4 GHz 2.13% 2.80% 3.56%
>12.4 GHz to 18 GHz 2.24% 3.01% 3.88%
>18 GHz to 26.5 GHz 2.52% 3.09% 3.89%
>26.5 GHz to 50 GHz 4.66% 5.49% 6.65%
>50 GHz to 67 GHz 5.14% 6.06% 7.4 8%
>67 GHz to 70 GHz 5.70% 8.14% 9.16%
U8489A frequency band 25 ºC ± 3 ºC 25 ºC ± 10 ºC 0 ºC to 55 ºC
DC to 10 MHz 0.69% 1.16% 2.88%
>10 MHz to 100 MHz 1.32% 1.79% 3.51%
>100 MHz to 2 GHz 1.60% 2.63% 3.96%
>2 GHz to 12.4 GHz 2.06% 3.01% 5.08%
>12.4 GHz to 18 GHz 2.08% 3.39% 5.39%
>18 GHz to 26.5 GHz 2.43% 3.97% 5.35%
>26.5 GHz to 50 GHz 4.28% 5.86% 7.94%
>50 GHz to 67 GHz 5.81% 7.33% 9.69%
>67 GHz to 80 GHz 6.46% 7.24% 11.96%
>80 GHz to 95 GHz 6.41% 9.02% 14.32%
>95 GHz to 110 GHz 7.63% 8.97% 11.97%
>110 GHz to 120 GHz 7.85% 9.19% 11.62%