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Changing ADEXL output Spec depending on a Sweep variable

Hi,

Is there a way to create a spec for an output expression in ADEXL depending on a sweep variable? Let's say I want to sweep an input tone for IIP3 measurement and for each input level, I have a different spec. If there is a way to use "case" statement in spec, that would be great since that seems to be easiest and elegant solution.

Thanks

yayla

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Andrew Beckett over 5 years ago

See How to use a variable in a Spec in ADE Assembler and ADE XL - essentially you put VAR("someVar") as the spec limit.

Andrew.
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Andrew Beckett over 5 years ago

See How to use a variable in a Spec in ADE Assembler and ADE XL - essentially you put VAR("someVar") as the spec limit.

Andrew.
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ayayla over 5 years ago in reply to Andrew Beckett

Yes Andrew. I am using VAR("") in spec for fixed specs but how can I do sth like below?

Let's say I have VDD as sweeping variable and checking is PSRR spec for different supply.

VDD:      Spec:

1V           >30dB

0.9V       >27dB

0.8V       >25dB

thanks

yayla
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