Experiment | End date |
Friend | Result | Problem |
Text |
N19K3 | 2019-10-17 | Jonathan Quick | Minor failures | , , , , , , , ANT, , , , , , , | Off-source for most of scan No0009 due to antenna getting stuck in a pre-limit. Tracking issues during No0013 due to an erratic encoder. No other known problems. |
EK046A | 2019-10-18 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems. |
EC071A | 2019-10-19 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems. |
RSB02A | 2019-10-19 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems. |
EK045A | 2019-10-20 | Jonathan Quick | Minor failures | , , , , , , , ANT, , , , , , , | Source flagging unreliable due to a flaky encoder. No other know problems. |
EB074A | 2019-10-21 | Jonathan Quick | Success | , , , , , , , ANT, SCHED, , , , , , | Schedule included many sources that were down at Hh - causing us to get stuck in a N pre-limit in one instance. Subsequently hand-edited VEX file to remove all sources beyond our northern declination limit. Source flagging information is not always reliable due to a flaky encoder. No other known problems. |
N19SX2 | 2019-10-22 | Jonathan Quick | Minor failures | , , , TSYS, , , , , , , , , , , | V107beta4 has terrible 8 MHz filters which are full of strong spikes that result in erroneous Tsys estimation. Scan no0009 skipped to allow removal of dichroic mirror system between S/X and X dual pol modes. Onsource flagging unreliable due to a flaky encoder. No other known problems. |
EC070A | 2019-10-22 | Jonathan Quick | Minor failures | , , , , , , , ANT, , , , , , , | Missed scans No0059,0060 due to a servo system glitch. No other known problems. |
EC070B | 2019-10-23 | Jonathan Quick | Success | , , , , , , , , SCHED, , , , , , | Scan No0063 was after the source had already set. No other known problems. |
RSB02B | 2019-10-23 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No knnown problems. |
EB074B | 2019-10-24 | Jonathan Quick | Success | , , , , , , , ANT, , , , , , , | Onsource flagging erratic due to a flaky encoder. No other known problems. |
EK046B | 2019-10-25 | Jonathan Quick | Minor failures | , , , , , , , , , , PCAL, , , , | Phase cal appears to be intermittent. No other known problems. |
N19C3 | 2019-10-25 | Jonathan Quick | Failure | , FORM, , , , , , , , , , , , , | No fringes found in FTP data - cause unknown. Failed to record scan No0007 due to a re-sync of the Fila10G without reissuing fila10g_mode command. No other problems noted. |
EC070C | 2019-10-25 | Jonathan Quick | Success | , , , , , , , , , , , , , , | Firmware reloaded since N19C3, no other reason for lack of fringes found. No known problems during this experiment. |
EC070D | 2019-10-26 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems, but failure of N19C3 still not explained. |
GS044A | 2019-10-26 | Jonathan Quick | Minor failures | , , , , , HIGH, , ANT, , , , , , , | Onsource flagging unreliable due to a flaky encoder. No other known problems, but failure of N19C3 still not explained. |
EK046C | 2019-10-27 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems, but failure of N19C3 still not explained. |
EM140A | 2019-10-27 | Jonathan Quick | Minor failures | , , , , , , , ANT, , , , , , , | Onsource flagging unreliable due to a flaky encoder. No other known problems, but failure of N19C3 still not explained. |
EC071B | 2019-10-28 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems, but failure of N19C3 still not explained. |
EM131D | 2019-10-28 | Jonathan Quick | Minor failures | , , , , , , , ANT, , , , , , , | Onsource flagging unreliable due to a flaky encoder. No other known problems, but failure of N19C3 still not explained. |
GS044B | 2019-10-30 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems, but failure of N19C3 still not explained. |
N19M3 | 2019-10-30 | Jonathan Quick | Success | , , , , , HIGH, , , , , , , , , | V107beta4 has bad 4 MHz filters which are full of strong spikes that result in erroneous Tsys estimation. No other known problems. |
EA063 | 2019-10-31 | Jonathan Quick | Success | , , , , , HIGH, , , , , , , , , | Tsys high due to digital noise in 4MHz filters. No other known problems. |
EK045C | 2019-11-01 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems. |
EO016B | 2019-11-01 | Jonathan Quick | Success | , , , , , HIGH, , , , , , , , , | Tsys high due to digital noise in 4MHz filters. No other known problems. |
N19L3 | 2019-11-02 | Jonathan Quick | Success | , , , , , HIGH, , , , , , , , , | Tsys high due to digital noise in 8 MHz filters. No other known problems. |
EN004 | 2019-11-03 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems apart from the usual RFI. |
ER051 | 2019-11-05 | Jonathan Quick | Success | , , , , , , , , , , , , , , | No known problems apart from the usual RFI. |
EM131F | 2019-11-05 | Jonathan Quick | Minor failures | , , , , , , , ANT, , , , , , , | Onsource flagging unreliable due ti a flaky enconder. Little to no signal in first two and last channel of each pol. No other known problems apart from the usual RFI. |
EK046D | 2019-11-06 | Jonathan Quick | Minor failures | , , , , , , , ANT, , , , , , , | Missed part of scan no0102 due to a short power interruption. No other known problems apart from the usual RFI. |
ER047C | 2019-11-07 | Jonathan Quick | Success | , , , , , , , , , , , , , , | Onsource flagging unreliable due ti a flaky enconder. No other known problems apart from the usual RFI. |
N19C3 | 2019-10-25 | JIVE | Failure | None | No fringes found for unclear issues. |
EK045B | 2019-10-31 | None | None | None | None |
EK047 | 2019-10-29 | None | None | None | None |
EM131E | 2019-11-02 | None | None | None | None |
RB007 | 2019-11-17 | None | None | None | None |
RSG12 | 2019-11-06 | None | None | None | None |
RSM05 | 2019-09-18 | None | None | None | None |
RY008 | 2019-10-16 | None | None | None | None |