Differences between revisions 30 and 32 (spanning 2 versions)
⇤ ← Revision 30 as of 2007-02-28 09:56:53 →
Size: 5268
Editor: KissCsaba
Comment:
← Revision 32 as of 2007-03-02 17:51:59 → ⇥
Size: 1345
Editor: BartVandenbussche
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
=Spectroscopy Setup= = Spectroscopy Setup =
Line 8: Line 8:
   * 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.
Line 11: Line 12:
 * Below are all combinations of the OGBE BB temperature, integration capacitor and reset interval values. Note, that the parameter of the SPEC_dynamic_range_fmilt123_OBS CUS script is the ramp length, and not the reset interval! (1/16s -> 16; 1/4s -> 64; 1/2s -> 128; 2s -> 512). The integration capacitor/reset interval block is performed for two grating positions: GR-1 = 760000 and GR-2 = 490000.  * 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).
Line 15: Line 16:
    || GR-1 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
 
    || GR-2 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
Line 28: Line 17:

    || GR-1 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||

    || GR-2 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
Line 44: Line 20:

    || GR-1 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||

    || GR-2 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
Line 58: Line 21:


    || GR-1 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||

    || GR-2 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
Line 74: Line 24:

    || GR-1 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||

    || GR-2 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
Line 88: Line 25:


    || GR-1 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||

    || GR-2 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
Line 105: Line 28:

    || GR-1 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||

    || GR-2 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
Line 120: Line 29:


    || GR-1 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||

    || GR-2 || 0.1pF || 0.3pF || 1pF || 3pF ||
    || 1/16s || || || || ||
    || 1/4s || || || || ||
    || 1/2s || || || || ||
    || 2s || || || || ||
Line 135: Line 31:
 * Measurements / Preliminary analysis : FmIltAnal/DynamicRangeSpectro

Spectroscopy Setup

Dynamic range per capacitance

  • 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

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