[INSTRM-30] Find safe way to read at least some HxRG telemetry. Created: 07/Dec/16 Updated: 17/May/17 Resolved: 17/May/17 |
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| Status: | Won't Fix |
| Project: | Instrument control development |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major |
| Reporter: | cloomis | Assignee: | Unassigned |
| Resolution: | Won't Fix | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Description |
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We are reading the H4 SPI registers and the bias voltage setpoints. But it would be nice to read measured voltages. Unfortunately this can take time (several seconds, more than an H4 read). Worse, it can cause ramp failure. |
| Comments |
| Comment by cloomis [ 17/May/17 ] |
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I don't believe this is possible. We can read the voltages between and before ramp, though. If before, could be done during the CCD flush. |