Dear Rob and Marcus,

Thank you for your response. I have a follow up question. Since I do not
have an RF power splitter at hand for the external LO source, do you think
it is fine to use a 1-to-2 SMA cable to connect an N210's output port to
N310's TX and RX External LO ports? Thanks again.

Best regards,
Hua



On Thu, May 6, 2021 at 10:58 PM Marcus D Leech <[email protected]>
wrote:

> This should work. Keep in mind that the mixers in the N310 are 2XLO so the
> external LO has to be at twice the desired tuned frequency.
>
> Sent from my iPhone
>
> > On May 6, 2021, at 10:31 PM, Zeng, Huacheng <[email protected]>
> wrote:
> >
> > 
> > Hello,
> >
> > I want to use an external LO for N310. I learned that a common case is
> to use a signal generator to produce the external LO and feed it to N310.
> Since I do not have a signal generator at the moment, I was wondering if it
> is okay to use an N210 to generate the external LO for N310. I will adjust
> the Tx gain of N210 so that the output power is in the range of 0 to 6 dBm.
> >
> > Regards,
> > Hua
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