Hi Alex
I recently changed a HP8991A to HP8990A in an old test system. I found out that
it was slower in response and trace did not update fast enough. It triggered but
measurements were taken from old data. I corrected the fault "quick and dirty"
way adding 200ms delay before actual measurement.
Seppo Forssell
ATE Engineer
Lainaus Alex.Barrett@raytheon.co.uk:
> Hi all,
>
> Has anyone used an HP8990A Peak Power analyser with Vee? - in particular
> the waveform:data? command used to get the trace data..
>
> Seems to run for 10-12 sweeps then trace locks up - even though analyser
> seems to happily thinks it's still triggering/running...
>
> If anyone's used this before with this rather old instrument could you let
> me know???
>
> Many thanks,
>
> Alex.
****************************************************************************
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I recently changed a HP8991A to HP8990A in an old test system. I found out that
it was slower in response and trace did not update fast enough. It triggered but
measurements were taken from old data. I corrected the fault "quick and dirty"
way adding 200ms delay before actual measurement.
Seppo Forssell
ATE Engineer
Lainaus Alex.Barrett@raytheon.co.uk:
> Hi all,
>
> Has anyone used an HP8990A Peak Power analyser with Vee? - in particular
> the waveform:data? command used to get the trace data..
>
> Seems to run for 10-12 sweeps then trace locks up - even though analyser
> seems to happily thinks it's still triggering/running...
>
> If anyone's used this before with this rather old instrument could you let
> me know???
>
> Many thanks,
>
> Alex.
****************************************************************************
Tm shkpostiviesti on tarkoitettu vain vastaanottajalle. Viesti voi
sislt luottamuksellista tietoa. Jos olet vastaanottanut tmn
shkpostiviestin vahingossa, palauta se lhettjlle. l muuta
shkpostiviestin sislt tai levit sit eteenpin.
Kiitos.
This e-mail is intended only for the addressee. This e-mail may contain
privileged and confidential information. If you receive this e-mail by
mistake, please return it to the sender without producing, distributing or
retaining copies thereof.
Thank you.
***************************************************************************
---
You are currently subscribed to vrf as: rsb@soco.agilent.com
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Has anyone used an HP8990A Peak Power analyser with Vee? - in particular
the waveform:data? command used to get the trace data..
Seems to run for 10-12 sweeps then trace locks up - even though analyser
seems to happily thinks it's still triggering/running...
If anyone's used this before with this rather old instrument could you let
me know???
Many thanks,
Alex.
---
You are currently subscribed to vrf as: rsb@soco.agilent.com
To subscribe send a blank email to "join-vrf@it.lists.it.agilent.com".
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