3 Specifications and Characteristics
54 U2000 Series Operating and Service Guide
Trigger
Frequency
U2001H
Maximum CF Uncertainty (25 °C ±10 °C)
10 MHz to 6 GHz 2.0%
Frequency
U2002H
Maximum CF Uncertainty (25 °C ±10 °C)
50 MHz to 8 GHz 2.5%
8 GHz to 12.4 GHz 2.5%
12.4 GHz to 18 GHz 2.7%
18 GHz to 24 GHz 3.0%
External TTL Trigger Input
Tri gger low <1.1 V
Tri gger high >1.9 V
Minimum trigger pulse width 35 ns
Minimum trigger repetition period 80 ns
Tri gger late n cy 11 µs ±2 µs