1.9 KiB
1.9 KiB
List of measurements
- Effect of control of each stage
- Measurement when signal from top geophone does not go trought the slip-ring
- Measurement from one stage to the other
- New measurements 07/05
- Test without the Hexapod Driver on the granite
Effect of control of each stage
| Ty on | data_001 |
| Ty off | data_002 |
One geophone is on the marble, the other at the sample location. The signal from the top geophone goes through the slip-ring
Measurement when signal from top geophone does not go trought the slip-ring
| Ty | Ry | Slip Ring | Spindle | Hexapod | Meas. file |
|---|---|---|---|---|---|
| ON | ON | ON | ON | ON | meas_003.mat |
| OFF | ON | ON | ON | ON | meas_004.mat |
| OFF | OFF | ON | ON | ON | meas_005.mat |
| OFF | OFF | OFF | ON | ON | meas_006.mat |
| OFF | OFF | OFF | OFF | ON | meas_007.mat |
| OFF | OFF | OFF | OFF | OFF | meas_008.mat |
Meas009: everything off with signal goes through the slip-ring
Measurement from one stage to the other
From Marble to Ty
meas_010.mat
Everything off, one geophone on the marble, one geophone on the Ty (measure on Z direction)
Channels:
| 1 | Ground |
| 2 | Ty |
| 3 | Time |
From Marble to Ry
meas_011.mat
Everything off, one geophone on the marble, one geophone on the Ry (measure on Z direction)
Channels:
| 1 | Ground |
| 2 | Ry |
| 3 | Time |
From Ty to Ry
meas_012.mat
Everything off, one geophone on the Ty, one geophone on the Ry (measure on Z direction)
Channels:
| 1 | Ty |
| 2 | Ry |
| 3 | Time |
New measurements 07/05
Low pass Filters at 1kHz are added before the voltage amplifiers
The voltage amplifiers are: 60db, DC(!) and 1kHz
Channel 1: marble motion Channel 2: Sample motion
- All OFF
meas_013.mat - Ty ON
meas_014.mat - Ry ON
meas_015.mat - SR ON
meas_016.mat - Rz ON
meas_017.mat - Hexa ON
meas_018.mat
Test without the Hexapod Driver on the granite
- Hexa ON with on the ground meas_019.mat