With Terrence.
There is a similar entry for SRM, which is written here for reference: 7215.
- Input signal: 5.15 Vpk-pk at 10 kHz.
- Nominally, the external signal generator is set to 5 Vpk-pk at 10 kHz.
- The input gain is the amplitude measured at the probe point (P0, P1, P2) divided by the amplitude of the reference signal (measured at probe point REF_SIG at the central board).
- Phase measurements were recorded in photos which are uploaded to NAOJ's Google Photos on 23-05-2019.
- A picture of the notebook can be found here.
- This information should also be found in SR2 information page.
| LVDT | Input gain | Output gain resistance (Ohm) | Phase (µs) | Board and probe point |
| BF | 0.959 | 59.3 | 16, signal at probe point ahead. | left board, P0 |
| SF | 0.959 | 36.2 | 16, signal at probe point ahead. | left, P1 |
| F0 | 0.959 | 59.6 | 18, signal at probe point ahead. | left, P2 |
| IP #1 | 0.959 | 51.5 | 9, signal at probe point ahead. | right, P0 |
| IP #2 | 0.959 | 51.4 | 11, signal at probe point ahead. | right, P1 |
| IP #3 | 0.959 | 51.0 | 11, signal at probe point ahead. | right, P2 |
- In the pictures of the oscilloscope screen, channel 1 is the reference signal and it's shown in yellow.
- Channel 2 is the LVDT signal (e.g. BF, SF, etc.) shown in green.
- The X2 cursor measures the position (in time) of the peak of the LVDT signal in channel 2.
- The X1 cursor measures the position (in time) of the peak of the reference signal in channel 1.