FOREWORD
Members of the P-5.3.1 Working Group have long known the needfor the provision of accurate impedance standards in 75-ohm coaxialmeasurements. These standards will be necessary for thequalification of the connectors, standards for which are now beingprepared by P-5.3.1. The only practical means for obtaining thesestandards is by constructing them with precision coaxialconnectors. This opens the door for more precise instrumentationand for certification by the National Institute of Standards andTechnology. Precisely calibrated adaptors shall therefore permitconclusive qualification and testing of the field connectors to bespecified in forthcoming P-5.3.1 standards documents. The precisionconnector facilities will also permit conclusive calibration of thevarious equipment and components employed in the communicationindustry.
The purpose of this standard is to describe the requirements forthe precision impedance standards to be specified for 75 Ohmcoaxial measurements in standards for R.F. connectors.
- Edition:
- A
- Published:
- 11/01/1990
- ANSI:
- ANSI Approved
- Number of Pages:
- 19
- File Size:
- 0 files
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