Errors do not include the systematic errors from the holography system itself,
or from imperfections of the panels such as surface roughness and scalloping.
| Date | hologr.# | rms (ls) | rms (ss) |
rms (ls+ss) | Comments |
| Apr 5 02 | RxH3 | 20.1 | 37.5 |
42.1 | - |
| Jan 20 02 | RxH3 | 27.7 | 43.5 |
50.7 | no adjustment |
| Jan 1 02 | RxH3 | 17.2 | 36.1 |
40.3 | 26.8 micron without the outer ring. Dish adjusted on
Feb 1. |
| Dec 4 01 | RxH3 | 35.3 | 37.9 |
51.4 | 40.6 micron without the outer ring. Dish adjusted on Dec 28. |
| Sept 7 01 | 491 | 32.1 | 24.3 |
39.9 | But no improvement??? Is being investigated |
| Aug 14 01 | 490 | 32.2 | 28.4 |
40.9 | Dish adjusted 5 Sept. 2001 (except for about 60 broken
motors). |
| Jul 15 00 | 477 | 13.0 | 17.0 |
20.0 | No adjustments made. |
| Nov 5 99 | 476 | 10.0 | 14.0 |
16.0 | No adjustments made. |
| Oct 7 99 | 475 | 8.5 | 13.4 |
14.9 | No misaligned panels. |
| July 14 99 | 452 | 10.0 | 13.4 |
15.0 | No misaligned panels. |
| May 18 99 | 449 | 7.2 | 12.4 |
13.2 | No misaligned panels. |
| Nov 15 98 | 435 | 12.0 | 15.8 |
18.3 | No misaligned panels. |
| Oct 9 98 | 433 | 10.0 | 15.0 |
18.0 | No misaligned panels. Temperature not
stable during holography, resulting in non optimal flat
surface |
| Sept 20 98 | 424 | 9.0 | 11.0 |
15.0 | Surface OK. Some minor cosmetic errors
in sector #5 due to phase board malfunctioning |
| Sept 4 98 | 416 | 13.0 | 19.0 |
22.8 | 1 panel in Sector 3 misaligned |
| Aug 15 98 | 415 | 30.5 | 23.0 |
37.0 | 1 panel in Sector 3 misaligned. Result from misaligned transmitter is evident |
| Aug 13 98 | 407 | 13.5 | 16.5 |
| Severe astigmatism introduced by
misaligned holography transmitter |
| July 6 98 | 401 | 20.5 | 26.0 |
35.5 | Bad surface 1st half of 1998 |