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| * Injection waveforms | * Injection waveforms generation |
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| Lists of continuous injection | * Lists of continuous injection |
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|| ||freq||h0[count]||h0[strain]|| ||SIN1|| |
Summary of Continuous Wave Injection at bKAGRA phase1 operation
- Worker : T.Yokozawa, A.Miyamoto, T.Sawada
- MICH LOCK flag
- K1:GRD-LSC_LOCK_STATE_N (16Hz sampling)
- 1000 is operation mode
- K1:GRD-LSC_LOCK_STATE_N (16Hz sampling)
- Injection flag
- (1) K1:CAL-CS_CALHWI_CW_INJ_SW (16Hz sampling, on:1 off:0)
- Hardware injection switch of CW injection (used in injection flag)
- (2) K1:CAL-CS_CALHWI_HWINJ_SW (16Hz sampling, on:1 off:0)
- Hardware injection master switch (used in injection flag)
- (3) K1:CAL-CS_CALHWI_(X/Y/BS)_GAIN (16Hz sampling)
- Signal gain to X, Y, BS
- (1) K1:CAL-CS_CALHWI_CW_INJ_SW (16Hz sampling, on:1 off:0)
- Injection signal
- (4) K1:CAL-CS_CAL_HWI_HARDWARE_DQ (16kHz sampling)
- Total amplitude of Hardware injection(CBC+CW+TEST)
- So, total amplitude of CW injection is
- (1)*(2)*(3)*(4) [count]
- But, we should apply transfer function between injection port and displacement of each test mass when evaluating the TM displacement
- time delay between cal model and BS model (~61usec)
- digital anti-imaging filter
- time delay in the BS IOP(shared memory for DAC output) (~61usec)
- time delay in the DAC output (There is unknown issue) (~60usec???)
The detail is summarized in (JGWDoc6924)
- analog anti-imaging filter
- Coil driver(The transfer function is still investigated, with connection of coil)
- Force to length transfer function(1/f^2 for higher frequency)
- Actuator efficiency (Large measurement uncertainties due to fluctuation of optical gain)
- Injection method
- k1script:/users/yokozawa/inj_phase1/inj_dat.sh
- k1script:/users/yokozawa/inj_phase1/inj_dat2.sh
- Prepare the dat files before injection, scp from other PC, using awgstream we injected signal.
- Injection waveforms generation
15 LIGO injection pulsars(LIGO O1 CWINJ)
- using lalapps_Makefakedta_v5
- 6 continuous sine
- Lists of continuous injection
Pulsar Name |
alpha |
delta |
cosi |
freq |
f1dot |
psi |
phi0 |
h0[count] |
h0[strain] |
time shift[sample] |
P0 |
1.248816734 |
-0.981180225 |
0.794905 |
265.5771052 |
-4.15E-12 |
0.770087086 |
2.66 |
94.772316 |
0 |
-5 |
P1 |
0.652645832 |
-0.514042406 |
0.4638224 |
849.0832962 |
-3.00E-10 |
0.35603553 |
1.28 |
100.0 |
0 |
-5 |
P2 |
3.75692884 |
0.060108958 |
-0.928576 |
575.163573 |
-1.37E-13 |
-0.221788475 |
4.03 |
100.0 |
0 |
-5 |
P3 |
3.113188712 |
-0.583578803 |
0.0 |
108.8571594 |
-1.46E-17 |
0.444280306 |
5.53 |
23.460442 |
0 |
-5 |
P4 |
4.886706854 |
-0.217583646 |
0.277 |
1403.163331 |
-2.54E-08 |
-0.647939117 |
4.83 |
100.0 |
0 |
-5 |
P5 |
5.281831296 |
-1.463269033 |
0.463 |
52.80832436 |
-4.03E-18 |
-0.363953188 |
2.23 |
10.428252 |
0 |
-5 |
P6 |
6.261385269 |
-1.14184021 |
-0.154 |
148.7190257 |
-6.73E-09 |
0.470984879 |
0.97 |
23.421977 |
0 |
-5 |
P7 |
3.899512716 |
-0.356930834 |
0.7568 |
1220.979581 |
-1.12E-09 |
0.512322887 |
5.25 |
100.0 |
0 |
-5 |
P8 |
6.132905166 |
-0.583263151 |
0.074 |
194.3083185 |
-8.65E-09 |
0.170470927 |
5.89 |
57.916404 |
0 |
-5 |
P9 |
3.471208243 |
1.321032538 |
-0.619 |
763.8473165 |
-1.45E-17 |
-0.008560279 |
1.01 |
100.0 |
0 |
-5 |
P10 |
3.86687549 |
0.748350133 |
-0.9877 |
26.3589129 |
-8.50E-11 |
0.6146509787 |
0.116 |
14.328620 |
0 |
-5 |
P11 |
4.97588716 |
-1.017039902 |
-0.3293 |
31.4248598 |
-5.07E-13 |
0.4117007425 |
5.16 |
29.165637 |
0 |
-5 |
P12 |
5.79192171 |
-0.296232668 |
0.0 |
39.7276097 |
-6.25E-09 |
-0.0683804316 |
2.79 |
9.661750 |
0 |
-5 |
P13 |
0.25 |
0.25 |
0.0 |
12.43 |
-1E-11 |
0.0 |
0.25 |
80.420440 |
0 |
-5 |
P14 |
5.25 |
-0.25 |
0.0 |
1991.0926 |
-1E-12 |
1.0 |
1.25 |
100.0 |
0 |
-5 |
|
freq |
h0[count] |
h0[strain] |
SIN1 |