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James A. Van Allen lab journal, March 1958-September 1959
Page 15
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At J.P.L., [Pamsphry?],[ Pickering, Froelich, Richter, Van Allen, Ludwig. 3/11/58 1) Measure X-ray efficiency of Anton 314 2) Panofsky effect ~ 250 c/sec [Hardtack?] (3.10^-3)(10^-2) = 3x10^-5 [Bremstrahling conversion) . ([efficiency ?]) ~ (30/4pi)(105) 3) Altitude effect. (V.A.) 4) Better tracking antennae! 6) Motorola - O.K. for T.M. - Froelich - 135 dbm., hope for - 145 dbm. 7) -110 dbm at perigee overhead! Need -120 at 30 [zero?] crossings/sec
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At J.P.L., [Pamsphry?],[ Pickering, Froelich, Richter, Van Allen, Ludwig. 3/11/58 1) Measure X-ray efficiency of Anton 314 2) Panofsky effect ~ 250 c/sec [Hardtack?] (3.10^-3)(10^-2) = 3x10^-5 [Bremstrahling conversion) . ([efficiency ?]) ~ (30/4pi)(105) 3) Altitude effect. (V.A.) 4) Better tracking antennae! 6) Motorola - O.K. for T.M. - Froelich - 135 dbm., hope for - 145 dbm. 7) -110 dbm at perigee overhead! Need -120 at 30 [zero?] crossings/sec
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