CROSSTALK AND NOISE FEATURES 



151 



1.00 

 0.99 

 0.98 



•^ < 



0.92 



0.91 



0.89 



0.87 



-0.01 



-0.02 



-0.04 



2 ^_ 



-0.10 

 -0.11 

 -0.12 



-0.13 

 -0.14 



10 15 20 25 30 35 40 45 50 55 60 65 

 FREQUENCY IN KILOCYCLES PER SECOND 



Fig. 9 — Variation of Ala and Mb components of trial balancing coil with frequency. 



