Input source : TCO-711JTC 40.000 Mhz oscillator in reference design.
The error sequence:
Auto set button -> Accuire button -> F1 (Switch from Real Time -> Equ-Time) -> The system is rebooting.
With a lower frequency input signal (TCO-711JT 3.6864 Mhz) the oscilloscope does not make a mistake.
System Information:
SW version 3.50.0 (170316.0)
HW version 1020xfff8a05