[SI-LIST] Re: Differential Netwrok Analyzer

  • From: "Moore Mo (Mo Daochun)" <modaochun@xxxxxxxxxx>
  • To: dgun@xxxxxxxxxx, si-list@xxxxxxxxxxxxx
  • Date: Fri, 14 Jan 2005 16:51:53 +0800

All:

    As I know, PNA-L N5230A (Option 240/245) doesn't suppport TRL cablibration  
since it is a 3-receiver based NA.

SO now only ENA E5071B ( only up to 8.5GHz)is available.


Best Regards
 
Moore Mo (Modaochun)
Huawei Technologies Co.,Ltd.
Tel:     86 755 28780808/89651579(L)/89651564(L)
FAX:     86 755 89650731  
Email:   modaochun@xxxxxxxxxx
website: http://www.huawei.com
     



----- Original Message ----- 
From: <dgun@xxxxxxxxxx>
To: <si-list@xxxxxxxxxxxxx>
Sent: Friday, January 14, 2005 2:44 PM
Subject: [SI-LIST] Re: Differential Netwrok Analyzer


> I don't know of any commercially available true
> differential VNAs.  However, in addition to the
> ENA mentioned below (which transforms 4-port
> s-parameters to mixed-mode or differential
> s-parameters), there is also a 4-port 20 GHz:
> PNA N5230A (Option 240/245).
> 
> I'm interested to know if there is a
> commercially-available true differential
> analyzer.
> 
> --
> Daniel
> 
> From: "John Lin" <John@xxxxxxxxxxxx>
> >=20
> >   Tim,
> >=20
> > I think you are looking for 4 port VNA.=3D20
> > Agilent has one -ENA E5071B, 8Ghz.
> >=20
> > John=3D20
> >=20
> > -----Original Message-----
> > From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] =
> =3D
> > On Behalf Of TTSP (Timothy Pak)
> > Sent: Thursday, January 13, 2005 5:13 AM
> > To: 'SI-List '
> > Subject: [SI-LIST] Differential Netwrok Analyzer
> >=20
> > All,
> > Has any one of you ever used differential network analyzer? Do you know =
> =3D
> > which companies are making the equiment?
> > Thanks,
> > Tim
> 
> --=20
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