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MISCELLANEOUS 0) ee: (@ @. 'e “eo (0: 0! (6 erie? le) ial, (se. ee) (8), 8; 18: 18) ere 
ile Alternating-current power «ee ee ee es we we we er wow ww 
8. Master control panels » « ee ee e+ ee we we we we eo ow tw 
9. General considerations in instrumentation . . « e e » e « « 
List of Figures 
Block diagram of equipment for transient recording « « « » » « 
Transient response to an exponential pulse; high-frequency 
BELENUAL TONS xenseute! feuie cenjeste> [oy 0) ue) mites ion eyrep le! irell es leh es « 6 
Peak response and time of response to exponential pulse e .« « 
Transient response to an exponential pulse; low-frequency 
attenuation eeeeee ef © © © © © © @ we we ewe ew we ee we 
Diagram 
of modified DuMont type 208 oscillograph amplifier . « 
Frequency=response curve: modified DuMont type 208 cathode— 
ray oscillograph os © e » oe 6 @ 6 8 © @. ¢ © © @ © © © @ © 6 
Exponential transient-response curve ....s.seeeesecee 
View of 
Diagram 
View of 
four-channel oscillograph amplifier unit .« « « « e « e 
of four-channel oScillograph amplifier unit .« « « e e 
four-channel oscillograph amplifier and cathode-ray 
tube panels . © © 6 @ © © © © 16 © © @ eo. \6 «0 6 6 6 0 0. a 6 
Diagram 
Diagram 
Diagram 
Diagram 
Diagram 
Diagram 
Diagram 
Diagram 
View of 
View of 
of four-channel oscillograph cathode-ray tube circuits 
of four-channel oscillograph amplifier supply . » « » 
of regulated 1300-volt supply .« «© see ereseee 
of voltage-level shifter . 2. e«eseceecreree reer 
of linear time base, trip,and sweep circuits « »« we e « 
of linear time base, power supply, and beam brightener. 
of time-delay beam brightener .4..s-e-eccercecvee 
of trigger-circuit beam brightener « « «© ee ee «© © © 
camera hood and camera backs « . « ee ee © wo oO © 
camera hood and rotating-drum camera back in place on 
oscillograph oeereee ee we se we ew we we we ww eee oe 8 
Diagram 
Diagram 
of high-current standard-voltage source « « « e « « e 
of relay step-function generator » «»«ec-eeccee 
37 
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