532 
ae sr - - 
(a) Time Scale 
— 1000 per/sec. 
NW 
(c) Time Scale 
—~ 10,000 per/sec. 
(e) Pressure Calibration 
A,C. Method. 
cs 
(g) Pressure Calibration 
Inductive Method. 
(Note also voltage 
calibration) 
Sheet I 
(b) Time Scale 
—~ 2000 per/sec. 
(d) Time Scale 
~~ 10,000 per/sec. 
(f) Pressure Calibration 
Rotating Potentiometer 
method, 
(h) Pressure Calibration 
Inductive Method, 
