Differences between revisions 39 and 40
Revision 39 as of 2007-05-11 15:24:50
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Editor: PierreRoyer
Comment:
Revision 40 as of 2007-05-11 15:55:16
Size: 5169
Editor: PierreRoyer
Comment:
Deletions are marked like this. Additions are marked like this.
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|| Date || Tm File || Conditions   || CUS || Comments ||
|| 20070321 || FILT_Batch_20070321_SPEC_dyn_range_raw_OBS_97.tm || Dark (BB1 4K) || SPEC_dyn_range_raw_OBS || ||
|| 20070326 || FILT_Batch_20070326_SPEC_dyn_range_raw_OBS_296.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_322.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_325.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_329.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_333.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_338.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_341.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070328 || FILT_Batch_20070328_SPEC_dyn_range_raw_OBS_421.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070404 || FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_22.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070404 || FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_25.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| 20070404 || FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_27.tm ||               || SPEC_dyn_range_raw_OBS || ||
|| Date || Tm File |||| Conditions || CUS || Comments ||
|| || || BB || Temp || ||
||
|| 20070321 || FILT_Batch_20070321_SPEC_dyn_range_raw_OBS_97.tm || BB 1 || 4K (Dark)|| SPEC_dyn_range_raw_OBS || ||
|| 20070326 || FILT_Batch_20070326_SPEC_dyn_range_raw_OBS_296.tm || BB 2 || 22.2 K || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_322.tm || BB 1 || 21.8 K || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_325.tm || BB 2 || 22.6 K || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_329.tm || BB 2 || 23.7 K || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_333.tm || BB 2 || 25.2 K || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_338.tm || BB 2 || 35.4 K || SPEC_dyn_range_raw_OBS || ||
|| 20070327 || FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_341.tm || BB 1 || 34.9 K || SPEC_dyn_range_raw_OBS || ||
|| 20070328 || FILT_Batch_20070328_SPEC_dyn_range_raw_OBS_421.tm || BB 2 || 39.1 K || SPEC_dyn_range_raw_OBS || ||
|| 20070404 || FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_22.tm || BB 1 || 35.9 K || SPEC_dyn_range_raw_OBS || ||
|| 20070404 || FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_25.tm || BB 1 || 37.3 K || SPEC_dyn_range_raw_OBS || ||
|| 20070404 || FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_27.tm || BB 1 || 39.1 K || SPEC_dyn_range_raw_OBS || ||

Spectroscopy Setup

Dynamic range per capacitance (1.2.3)

  • Procedures : FmIltProc/DynamicRangeSpectro

  • Pre-test setup:
    • Note, that the related PTD contains a combined measurement of 1.2.3, 1.2.8 and 1.2.18 blocks, and cannot be applied in its original form.
    • Set the OGSE BB temperatures (SET_UP_OGSE_BB_TEMP_OBS, see the temperatures below)
    • Move filter wheel to "POS A" (SPEC_fltw_move)
  • CUS scripts: SPEC_dyn_range_obs, SPEC_DiagHK_DynRange_block_stop, SPEC_DiagHK_DynRange_block_start

  • Each measurement block (OGSE BB temperature setup) runs through all combinations of integration capacitor (0.1pF, 0.3pF, 1pF, 3pF) and reset interval values (1/8s, 1/4s, 1/2s, 2s), and is performed for two grating positions (GR-1 = 760000 and GR-2 = 490000).
    • Setup #1: OBSE BB1: 16.3K, OGSE BB2: 15.7K
    • Setup #2: OBSE BB1: 18.8K, OGSE BB2: 18.2K
    • Setup #3: OBSE BB1: 25.4K, OGSE BB2: 24.6K
    • Setup #4: OBSE BB1: 32.5K, OGSE BB2: 31.5K
    • Setup #5: OBSE BB1: 40.7K, OGSE BB2: 39.3K
    • Setup #6: OBSE BB1: 48.0K, OGSE BB2: 46.0K
    • Setup #7: OBSE BB1: 61.4K, OGSE BB2: 58.6K
    • Setup #8: OBSE BB1: 77.0K, OGSE BB2: 73.0K
  • Estimated duration of the tests for each indivitual OGSE BB setting: 2x4x4x128s + 2x15s for grating movement + 1080s OGSE BB stabilization = 1.45h

Signal dependence on chopper frequency (1.2.8)

  • Procedures : FmIltProc/DynamicRangeSpectro

  • Pre-test setup:
    • CS1 temperature: 70.5K (fixed)
    • CS2 temperature: 76.0K (fixed)
    • Grating: 425250 (fixed)
    • Reset interval: 1/4s (fixed)
    • SPU setup: Entire slope fitting
    • Set the OGSE BB1 temperature (SET_UP_OGSE_BB_TEMP_OBS, see the temperatures below)
    • Move filter wheel to "POS B" (SPEC_fltw_move)
  • CUS script: SPEC_chopper_freq_fmilt128_obs
  • Each measurement block (OGSE BB temperature setup) performs a tringular chopping measurement between the calibration sources and the OGSE BB1 as OGSE BB1 --> CS1 --> OGSE BB1 --> CS2 --> OBSE BB1 --> CS1 --> ...

    • Setup #1: OBSE BB1: 18.8K
    • Setup #2: OBSE BB1: 25.4K
    • Setup #3: OBSE BB1: 32.5K
    • Setup #4: OBSE BB1: 40.7K
    • Setup #5: OBSE BB1: 48.0K
    • Setup #6: OBSE BB1: 61.4K ?
    • Setup #7: OBSE BB1: 77.0K ?
  • Estimated duration of the tests for each indivitual OGSE BB setting: ~0.45h

Time constants: flux changes, spectrometer (1.2.18)

  • Procedures : FmIltProc/DynamicRangeSpectro

  • Pre-test setup:
    • Grating: 425250 (fixed)
    • Reset interval: 1/4s (fixed)
    • Integration capacitor: should be adjusted according to 1.2.3
    • SPU setup: Entire slope fitting
    • Set the OGSE BB1 temperature (SET_UP_OGSE_BB_TEMP_OBS, see the temperatures below)
    • Move filter wheel to "POS B" (SPEC_fltw_move)
    • Move chopper to CFOV
  • CUS script: SPEC_time_constant_fmilt1218_obs
  • Each measurement block (OGSE BB temperature setup) performs the following measurement: the detector is staring at the OGSE BB1 source, and the filter wheel is rotated back and forth.
    • Setup #1: OBSE BB1: 18.8K
    • Setup #2: OBSE BB1: 25.4K
    • Setup #3: OBSE BB1: 32.5K
    • Setup #4: OBSE BB1: 40.7K
    • Setup #5: OBSE BB1: 48.0K
    • Setup #6: OBSE BB1: 61.4K ?
    • Setup #7: OBSE BB1: 77.0K ?
  • Estimated duration of the tests for each indivitual OGSE BB setting: ~0.25h, without OGSE BB stabilization.

Measurements in Buffer Transmission Mode

Date

Tm File

Conditions

CUS

Comments

BB

Temp

20070321

FILT_Batch_20070321_SPEC_dyn_range_raw_OBS_97.tm

BB 1

4K (Dark)

SPEC_dyn_range_raw_OBS

20070326

FILT_Batch_20070326_SPEC_dyn_range_raw_OBS_296.tm

BB 2

22.2 K

SPEC_dyn_range_raw_OBS

20070327

FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_322.tm

BB 1

21.8 K

SPEC_dyn_range_raw_OBS

20070327

FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_325.tm

BB 2

22.6 K

SPEC_dyn_range_raw_OBS

20070327

FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_329.tm

BB 2

23.7 K

SPEC_dyn_range_raw_OBS

20070327

FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_333.tm

BB 2

25.2 K

SPEC_dyn_range_raw_OBS

20070327

FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_338.tm

BB 2

35.4 K

SPEC_dyn_range_raw_OBS

20070327

FILT_Batch_20070327_SPEC_dyn_range_raw_OBS_341.tm

BB 1

34.9 K

SPEC_dyn_range_raw_OBS

20070328

FILT_Batch_20070328_SPEC_dyn_range_raw_OBS_421.tm

BB 2

39.1 K

SPEC_dyn_range_raw_OBS

20070404

FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_22.tm

BB 1

35.9 K

SPEC_dyn_range_raw_OBS

20070404

FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_25.tm

BB 1

37.3 K

SPEC_dyn_range_raw_OBS

20070404

FILT_Batch_20070404_SPEC_dyn_range_raw_OBS_27.tm

BB 1

39.1 K

SPEC_dyn_range_raw_OBS

Herschel: FmIltProc/SpectroSetup (last edited 2009-07-15 14:32:38 by localhost)