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Measurement uncertainties – extended-w band – sslt – Atec Anritsu-ME7838A User Manual

Page 17

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VectorStar ME7838A BB/mm-Wave VNA

Waveguide Band Specifications and Performance

ME7838A BB/mm-Wave VNA TDS

PN: 11410-00593 Rev. D

17

Measurement Uncertainties – Extended-W Band – SSLT

The graphs give measurement uncertainties after the above calibration. The errors are worse case contribution of residual directivity, load and

source match, frequency response and isolation, network analyzer dynamic accuracy, and connector repeatability. 10 Hz IF Bandwidth is used.

For transmission uncertainties, it is assumed that s

11

= s

22

= 0. For reflection uncertainties, it is assumed that s

21

= s

12

= 0. All calibrations and

measurements were performed at default port power. For other conditions, please use our free Exact Uncertainty Calculator software, available

for download from the Anritsu website at

www.anritsu.com

. Typical.

0.1

1

10

-40

-30

-20

-10

0

magnitude uncer

tainty

(dB)

|S11| (dB)

Extended-W Band Reflection Magnitude Uncertainties - SSLT

65 GHz

75 GHz

90 GHz

100 GHz

110 GHz

1

10

100

-40

-30

-20

-10

0

phase uncertainty

(deg.)

|S11| (dB)

Extended-W Band Reflection Phase Uncertainties - SSLT

65 GHz

75 GHz

90 GHz

100 GHz

110 GHz

0.01

0.1

1

-80

-60

-40

-20

0

magnitude

unce

rtainty

(dB)

|S21| (dB)

Extended-W Band Transmission Magnitude Uncertainties - SSLT

65 GHz

75 GHz

90 GHz

100 GHz

110 GHz

0.1

1

10

-80

-60

-40

-20

0

phase uncert

a

int

y

(

d

eg.)

|S21| (dB)

Extended-W Band Transmission Phase Uncertainties - SSLT

65 GHz

75 GHz

90 GHz

100 GHz

110 GHz