Strip Test Database
STRIP70 – Bandpass characterization Tcryo (PS1010 - PWR3 blind)
General information
| Polarimeter | STRIP70 |
| Acquisition date | |
| Band | Q |
| Cryogenic? | Yes |
| Operators | Paola Battaglia, Claudio Pincella |
| Description | Bandpass characterization Tcryo (PS1010 - PWR3 blind) |
| PHSW state | 1010 |
| Notes | The source data file was «SCI170629_090120 - STRIP70_Tcryo20K_RF_-40dBm_1010_pol-JPL_29Jun2017.txt» (400 kB) It has been necessary to decrease the temperature reference on the cross guide, namely 10K on "TC1", to maintain control of the 20K on the polarimeter, otherwise this level would be overcome. |
| Author | claudio |
| Date of creation | |
| JSON record | Link |
- Download data file (103.7 KB)
HEMT biases
| HEMT | Vd [V] | Id [mA] | Vg [mV] |
|---|---|---|---|
| H0 (HA1) | 0.88 | 3.78 | 105.0 |
| H1 (HB1) | 0.91 | 5.55 | 124.0 |
| H2 (HA2) | 1.21 | 13.08 | 139.0 |
| H3 (HB2) | 1.2 | 19.05 | 278.0 |
| H4 (HA3) | 0.93 | 9.51 | 438.0 |
| H5 (HB3) | 0.92 | 13.33 | 320.0 |
Temperatures
| TA1 [K] | TA2 [K] | TB1 [K] | TB2 [K] | Tp1 [K] | Tp2 [K] | Tc1 [K] | Tc2 [K] | |
|---|---|---|---|---|---|---|---|---|
| 20.0 | 25.6 | 20.0 | 27.9 | 20.0 | 15.6 | 10.0 | 16.6 |
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