Mismatch Uncertainty Calculator 1.0

Mismatch Uncertainty Calculator is a Windows 95 program designed to perform 
uncertainty analysis associated with microwave mismatch components, conversions 
between Reflection Coefficient, Return Loss and SWR as well as various other 
microwave calculations. This program is especially useful for calculating 
uncertainties associated with calibrating 2-port symmetric devices such as 
attenuators, directional couplers, filters, etc., and for determining mismatch 
loss for either a perfect load or source.

MISMATCH UNCERTAINTY CALCULATOR Rev. 1.0

FORMULAS USED:
--------------

RETURN LOSS (RL)              -20 Log(p)

SWR                           1 + p / 1 - p
 
REFLECTIVE COEFFICIENT (p)    SWR - 1 / SWR + 1 and 10^(RL / -20)

MISMATCH LOSS                 -10 Log (1 - p^2)

DOUBLE RELECTIONS             20 Log (1 +/- ps * pl)

DUT UNCERTAINTIES             X / (Y +/- Z)
                              where X = 1 +/- ps * pd
                                    Y = 1 +/- ps * p1
                                    Z = ps * Tf * Tr * pd

Tf = Tr (symmetric 2 port)    10 ^ (-IL / 20)
                              where IL = Insertion Loss

NOTE: Clicking on a result will copy it to the Windows Clipboard.

Comments and Registration may be sent via Fax @ (281) 518-7275.
---------------------------------------------------------------
Please include the following information:

Mismatch Uncertainty Calculator 1.0
Company Name:
Company Address:
User Name:
User Phone #
User Fax #
E-Mail (if applicable)

This program is provided 'as is' and is subject to change without notice.
Compaq Computer Corporation nor Christopher L. Grachanen make any warranty
of any kind with regards to this program. Compaq Computer Corporation nor
Christopher L. Grachanen shall be liable for any error or for incidental or 
consequential damages in connection with the furnishing, performance, or use
of this program. This is a FREEWARE program and may be freely distributed.

I hope this program is as useful to you as it has been to me. Please
register as it used to notify users of changes and helps to justify 
the time required for FREEWARE-ing this and other programs.

Christopher L. Grachanen
Chris.Grachanen@Compaq.Com