Strip Test Database

STRIP45 – Y-factor, cool-down

General information

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Polarimeter STRIP45
Acquisition date
BandQ
Cryogenic?Yes
OperatorsSilvia Caprioli
DescriptionY-factor, cool-down
PHSW state0101
Notes

PW1 output saturates with T loadB= 50K! Do not include the 50K step for PW1 in the Tnoise computation.

The source data file was «SCI171211_151451-STRIP45_Y-Factor_LB_20K_up_10-20-30-40-50_PS0101_11Dic2017.txt» (2934 kB)

Authorsilvia
Date of creation
JSON recordLink
ADC offsets
PWR0 PWR1 PWR2 PWR3
1848 1859 1832 1807 Edit  Delete
Detector outputs
PWR0 PWR1 PWR2 PWR3
95600 95150 95400 97000 Edit  Delete
HEMT biases
HEMT Vd [V] Id [mA] Vg [mV]
H0 (HA1) 0.9 4.15 -244.0
H1 (HB1) 0.9 4.4 35.0
H2 (HA2) 0.9 7.26 472.0
H3 (HB2) 0.9 7.68 302.0
H4 (HA3) 0.9 6.75 171.0
H5 (HB3) 0.9 5.14 -0.7
Temperatures
TA1 [K] TA2 [K] TB1 [K] TB2 [K] Tp1 [K] Tp2 [K] Tc1 [K] Tc2 [K]
20.0 25.5 10.0 13.5 20.0 17.2 15.0 25.5 Edit  Delete
20.0 25.5 20.0 27.2 20.0 17.2 15.0 25.5 Edit  Delete
20.0 25.4 30.0 36.5 20.0 17.2 15.0 25.5 Edit  Delete
20.0 25.4 40.0 48.5 20.0 17.2 15.0 25.5 Edit  Delete

Reports

Noise temperatures
Method Tnoise [K] GQ1 [ADU/K] GU1 [ADU/K] GU2 [ADU/K] GQ2 [ADU/K] Details Report Action
non-linear fit 32.9±4.0 2416±204 3133±247 2860±216 1939±188 JSON Download Edit  Delete
Bandpasses
Spectrum