Agilent Technologies 75000 Series C, E1445A - page 76

Test Accuracy
Ratio (TAR) Test Accuracy Ratio (TAR) for the E1445A is defined as: AFG
Accuracy/Measurement Uncertainty, i.e. ,
TAR = Maximum − Expected Reading
Measurement Uncertainty
For single-sided measurements, Test Accuracy Ratio is not de fi ned, so ’NA’
(Not Applicable) will appear in the TAR column. For TARs that exceed
10:1, the entry is ’>10:1’.
74 Verification Te sts Agilent E1445A Serv ice Manual