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CICADAGreenBankSpectrometer2014Mar21
(2015-01-27,
RichardPrestage
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TGBT13B_502_47 - Tests of Mode 10 - 19
TGBT13B_502_47 - Tests of Mode 10 - 19
Goals
Details
Analysis
Goals
try and track down Tsys / Intensity issues with Modes 10 - 19
Details
X-band, frequency - 9000 MHz
Scan 1 TsysMode19Track test scan. Online filler doesn't seem to be filling - do so by hand. Tsys = 16K. Try injecting a test tone
Scan 2 TsysMode19Track Test tone 9005 MHz, -50dB
Scan 3 TsysMode19Track Test tone 8095 MHz, -50dB
Scan 4 TsysMode19Track Test tone 8950 MHz, -50dB
Scan 5 TsysMode19Track Test tone 8950 MHz, -90dB - looks good
Scan 6 TsysMode19Track SWPER = TINT = 1.0, bary regular Cal switching, Tone
Scan 7 TsysMode19Track SWPER = TINIT = 5.0, bary, regular Cal switching, Tone
Scan 8 TsysMode19Track SWPER = TINIT = 10.0, bary, regular Cal switching, Tone
Use Scan coordinator to flip order of Cal On and Cal Off
Scan 9 TsysMode19Track SWPER = TINIT = 10.0, bary, switched Cal, Tone
Scan 10 TsysMode19Track SWPER = TINIT = 5.0, bary, switched Cal, Tone
Scan 11 TsysMode19Track SWPER = TINIT = 1.0, bary, switched Cal, Tone
Scan 12 TsysMode19Track SWPER = TINIT = 1.0, bary but tolerance = 1MHz, normal CAL, tone
Scan 13 TsysMode19Track SWPER = TINIT = 5.0, bary but tolerance = 1MHz, normal CAL, tone
Scan 14 TsysMode19Track SWPER = TINIT = 10.0, bary but tolerance = 1MHz, normal CAL, tone
Scan 15 TsysMode10Track SWPER = TINIT = 1.0, bary, normal CAL, tone
Scan 16 TsysMode10Track SWPER = TINIT = 5.0, bary, normal CAL, tone
Scan 17 TsysMode10Track SWPER = TINIT = 10.0, bary, normal CAL, tone
Scan 18 TsysMode10Track SWPER = TINIT = 10.0, bary, switched CAL, tone
Scan 19 TsysMode10Track SWPER = TINIT = 5.0, bary, switched CAL, tone
Scan 20 TsysMode10Track SWPER = TINIT = 1.0, bary, switched CAL, tone
Scan 21 TsysMode10Track SWPER = TINIT = 1.0, bary but tolerance = 1MHz, normal CAL, tone
Scan 22 TsysMode10Track SWPER = TINIT = 5.0, bary but tolerance = 1MHz, normal CAL, tone
Scan 23 TsysMode10Track SWPER = TINIT = 10.0, bary but tolerance = 1MHz, normal CAL, tone
Scan 24 TsysMode24Track SWPER = TINIT = 1.0, bary, normal CAL, forgot tone
Scan 25 TsysMode24Track SWPER = TINIT = 1.0, bary, normal CAL, tone
Scan 26 TsysMode24Track SWPER = TINIT = 5.0, bary, normal CAL, tone
Scan 27 TsysMode24Track SWPER = TINIT = 10.0, bary, normal CAL, tone
Scan 28 TsysMode24Track SWPER = TINIT = 10.0, bary, switched CAL, tone
Scan 29 TsysMode24Track SWPER = TINIT = 5.0, bary, switched CAL, tone
Scan 30 TsysMode24Track SWPER = TINIT = 1.0, bary, switched CAL, tone
Scan 31 TsysMode24Track SWPER = TINIT = 1.0, bary but tolerance = 1MHz, normal CAL, tone
Scan 32 TsysMode24Track SWPER = TINIT = 5.0, bary but tolerance = 1MHz, normal CAL, tone
Scan 33 TsysMode24Track SWPER = TINIT = 10.0, bary but tolerance = 1MHz, normal CAL, tone
Analysis
See here:
CICADAGreenBankSpectrometer2014Mar21Analysis
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Topic revision: r4 - 2015-01-27,
RichardPrestage
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