LMX2491: Why duration are chaging in GUI TICS Pro?

Eggsy Pang

Part Number: LMX2491

Hi team,

My customer use LMX2491 and use GUI "TICS pro" for evaluation.

But we saw duration value are chaging in the GUI, like below pic. Do you think if it is nornal? And what cause this gap?

Thanks!

0 Vibhu Vanjari over 5 years ago

Hello Eggsy,

The number changes when the duration is set higher than the maximum value allowed for the particular frequency settings.

The duration it changes to is the maximum allowed duration.

Thanks,

Vibhu

0 Eggsy Pang over 5 years ago in reply to Vibhu Vanjari

Hi Vibhu,

Customer set the duration is 120us. But chip really runing time is not equal to 120us, which is changing.

The reasonis that you said "duration is set higher than the maximum value allowed for the particular frequency settings".

So how to set duration? And what is particular frequency settings?

Thanks!

0 Vibhu Vanjari over 5 years ago in reply to Eggsy Pang

Hello Eggsy,

I meant that when you change your fpd, the value at which the software will auto-correct the duration entered will also change.

Thanks,

Vibhu

Clock & timing forum