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James A. Van Allen lab journal, March 1958-September 1959
Page 4
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received by the internal receiver even though the receiving antenna is axial symmetrical. Lock-in time is 0.1 to 0.4 sec. on the coded command signal Collins 200 watt transmitter with a single subcarrier code) May eliminate whip antennae on the next try. (2) Some uneasiness on signal -noise level of the high-power play-back + question of missing pulses being obscured by noise. (3) Also still some problem of recorder jumping over more than one tooth per pulse during driving of the tape. Appears only during early part of
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received by the internal receiver even though the receiving antenna is axial symmetrical. Lock-in time is 0.1 to 0.4 sec. on the coded command signal Collins 200 watt transmitter with a single subcarrier code) May eliminate whip antennae on the next try. (2) Some uneasiness on signal -noise level of the high-power play-back + question of missing pulses being obscured by noise. (3) Also still some problem of recorder jumping over more than one tooth per pulse during driving of the tape. Appears only during early part of
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