Differences between revisions 1 and 6 (spanning 5 versions)
Revision 1 as of 2020-04-24 23:07:28
Size: 617
Comment:
Revision 6 as of 2020-04-24 23:20:22
Size: 1404
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
Memo of Hardware Injection Memo of Hardware Injection (sine-gaussian waveform)
Line 3: Line 3:
Start Timing, EXC-channel
1271614656, K1:CAL-PCAL_EX_0_INJ_V_EXC
1271615520, K1:LSC-DARM2_EXC
1271616384, K1:VIS-ETMX_TM_SUMOUT_L_EXC
1271617248, K1:VIS-ETMY_TM_SUMOUT_L_EXC (1st) : Stopped because of the lockloss just after starting.
1271617856, K1:VIS-ETMY_TM_SUMOUT_L_EXC (2nd)
* Start Timing, EXC-channel

 *
1271614656, K1:CAL-PCAL_EX_0_INJ_V_EXC
 * 1271615520, K1:LSC-DARM2_EXC
 * 1271616384, K1:VIS-ETMX_TM_SUMOUT_L_EXC
 * 1271617248, K1:VIS-ETMY_TM_SUMOUT_L_EXC (1st) : Stopped  just after starting because of the lockloss.
 * 1271617856, K1:VIS-ETMY_TM_SUMOUT_L_EXC (2nd)
Line 12: Line 13:
  The sine freq.

 . 4.11<<BR>>5.13<<BR>>7.07<<BR>>8.03<<BR>>16.23<<BR>>17.03<<BR>>23.07<<BR>>27.11<<BR>>29.50<<BR>>30.70<<BR>>36.0397<<BR>>49.6310<<BR>>52.8212<<BR>>64.1717<<BR>>88.6404<<BR>>120.879<<BR>>139.222<<BR>>164.842<<BR>>224.795<<BR>>268.234<<BR>>306.553<<BR>>356.222<<BR>>418.045<<BR>>456.345<<BR>>570.088<<BR>>682.134<<BR>>777.428<<BR>>892.234<<BR>>1060.18<<BR>>1239.23<<BR>>1445.76<<BR>>1641.45<<BR>>1991.58<<BR>>2688.64<<BR>>3666.50<<BR>>4998.17

with tau=0.4sec, template length 4 sec with 16kHz, and the Tukey window r=0.1 in order to start- and end-edges of the template are fallen down to be exactly zero. In addition that, we applied the f^2 effect and normalized to be 1 at the maximum amplitude of the template waveform.

Memo of Hardware Injection (sine-gaussian waveform)

* Start Timing, EXC-channel

  • 1271614656, K1:CAL-PCAL_EX_0_INJ_V_EXC
  • 1271615520, K1:LSC-DARM2_EXC
  • 1271616384, K1:VIS-ETMX_TM_SUMOUT_L_EXC
  • 1271617248, K1:VIS-ETMY_TM_SUMOUT_L_EXC (1st) : Stopped just after starting because of the lockloss.
  • 1271617856, K1:VIS-ETMY_TM_SUMOUT_L_EXC (2nd)

After sending 6 seconds of zeroes to signal injection stream, we sent the 4 sec template signal, 12 sec of zeros, 4 sec template, 12 sec of zeros, ... The peaks were located in the center of each templates. It means that the peaks of injected signal were located on GPS0=8+16*n (n=0,1,2,...)

The sine freq.

  • 4.11
    5.13
    7.07
    8.03
    16.23
    17.03
    23.07
    27.11
    29.50
    30.70
    36.0397
    49.6310
    52.8212
    64.1717
    88.6404
    120.879
    139.222
    164.842
    224.795
    268.234
    306.553
    356.222
    418.045
    456.345
    570.088
    682.134
    777.428
    892.234
    1060.18
    1239.23
    1445.76
    1641.45
    1991.58
    2688.64
    3666.50
    4998.17

with tau=0.4sec, template length 4 sec with 16kHz, and the Tukey window r=0.1 in order to start- and end-edges of the template are fallen down to be exactly zero. In addition that, we applied the f^2 effect and normalized to be 1 at the maximum amplitude of the template waveform.

KAGRA/Subgroups/CAL/HW-Inj (last edited 2020-04-25 00:24:14 by takahiro.sawada)