Voyager 1 Detector D2 and SubCom_D1_Fast On/Off 2021-2022 (🏠)
| Event | Date of Status Word Change |
| V1 Heater Off | 5/16/2021 (d136) |
| V1 D2 commanded OFF | 11/12/2021 (d316) 11:43 (after a data gap) |
| V1 D2 commanded ON | 12/3/2021 (d337) 16:59:46 |
| V1 SUB_COM D1 Fast OFF for unknown reason | 12/9/2021 (d343) 19:20:34 |
| V1 D2 commanded OFF | 12/27/2021 (d362) 08:27:45 |
| V1 SUB_COM D1 Fast commanded ON | 1/27/2022 (d027) 01:47:44 |
Plots of singles rates response to D2 ON and OFF
Plots of rate channels CH13/46 and CH17/47 from VMIDL and the dump_rates script
From: "Douglas C. Hamilton"
Date: Wed, 12 Jan 2022 13:58:31 -0500
Subject: Fwd: FW: [EXT] FW: V1 S-0453 LECP Status Word 3 Change
... Upon command (cmd word 3), Rate Group 8 can include Channels 13, 17, 28, 38
or Ch 13 can be subcommutated with Ch 46 and Ch 17 can be subcomutated with Ch 47.
As Ed Keath points out, if the subcommutation is occurring Status Word 6 should
indicate it in its 2nd least significant bit (0 => Ch 46 and 47 are being
reported, 1=> Ch13,17 are being reported). See the Steve Geary paper Table 5-7.
...
Status Word 6 lsb 2 == 0 for mrt rates
Status Word 6 lsb 2 == 1 for mrt rates
