ITED SEL EEE RT Os ee Re 
DRIVE DRIVE 
VOLTAGE CURRENT 
oc 
DRIVE 
POWER 
SUPPLY 
+ DRIVE 
0-200 V 
oc 
2—— COMMON 
\ 
CURRENT 
DETECTOR 
TV=TA 
AMPLITUDE 
POWER SUPPLY 
THREE 
LEAD-ACID 
BATTERIES AMPLITUDE 
SET 
OHM- 
.! 7.5k922MAX 1592 MIN 
METER 
DISPLACEMENT 
TRANSDUCER 
+28 V 
1V=1 POUND 
SIMPSON } SIGNAL DIFF PRESS 
VM TRANSDUCER 
+28 V 
SIGNAL 
Geese Ee TR 
SPECTRAL 
ANALYZER TO MONITOR 
HY DROPHONE 
X-Y 
RECORDER 
FM TAPE 
RECORDER ss Se 
BARGE EQUIPMENT 
STRIP 
CHART 
RECORDER 
Figure A3. Test setup. 
ELE RLS TLE TI ELE SILA ES REIS ITS OLN ELS TEES I ELAS ENNIE ITTL 
