[IBIS-Users] VMeas, Rref, Rload parameters

Hi all ,

Some basic questions.

Can anyone elaborate more on the Vmeas, Rref and Rload parameter ?

The IBIS documentation describes :

[Vmeas] : Defines the reference voltage level for board-level timing
        simulation.

[Rref] :  Defines the resistive load used when specifying the propagation
        delay or output switching time.

[Rload] :        Describes the load resistance to use when performing the
        simulations for the ramp rate data.


But could not get what exactly this means.

Any help on this will be appriciated.

Thanks ,

Vivek




|------------------------------------------------------------------
|For help or to subscribe/unsubscribe, email majordomo@eda.org
|with just the appropriate command message(s) in the body:
|
|  help
|  subscribe   ibis       <optional e-mail address, if different>
|  subscribe   ibis-users <optional e-mail address, if different>
|  unsubscribe ibis       <optional e-mail address, if different>
|  unsubscribe ibis-users <optional e-mail address, if different>
|
|or email a written request to ibis-request@eda.org.
|
|IBIS reflector archives exist under:
|
|  http://www.eda.org/pub/ibis/email_archive/  Recent
|  http://www.eda.org/pub/ibis/users_archive/  Recent
|  http://www.eda.org/pub/ibis/email/          E-mail since 1993