UKAEA Open Data

Data can transform an entire enterprise

MAST Data

These pages provide an access point to publicly funded MAST research data. By selecting a Program or Objective, and then a specific experiment number, you can request the related underlying shot data if it is available for release.

« Back

List of Data Objects within the Data File

Shot:
23388

Date:
2009-10-14

Time:
17:48:00

Programme:
Influence of Ip and fuelling location on edge Er

Objective:
1) Determine effect of Ip on edge Er and the pedestal2) Determine the effect of HFS fuelling on edge Er and the pedestal3) Study the link between Er and the pressure pedestal

Class:
asm

Description:
H-mode and locked mode detector, Outer Saddle Magnetic Coil Measurements (SAD)

Filename:
asm0233.88

Format:
IDA3

Size:
1

Pass:
0

Search the list of data objects using keywords (case insensitive):

Signal Name Description
ASM_SAD/M01 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M02 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M03 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M04 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M05 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M06 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M07 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M08 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M010 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M011 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/M012 saddle coils after correcting for PF pickup and offset to zero between 0.5s and 1.5s
ASM_SAD/D01 1-7 difference between toroidally opposite saddle coils. 5 pairs since saddle coil 9 is missing
ASM_SAD/D02 2-8 difference between toroidally opposite saddle coils. 5 pairs since saddle coil 9 is missing
ASM_SAD/D03 4-10 difference between toroidally opposite saddle coils. 5 pairs since saddle coil 9 is missing
ASM_SAD/D04 5-11 difference between toroidally opposite saddle coils. 5 pairs since saddle coil 9 is missing
ASM_SAD/D05 6-12 difference between toroidally opposite saddle coils. 5 pairs since saddle coil 9 is missing
ASM_OUT/SIGNAL the average absolute value of saddle coils pairs ASM_SAD_M*
ASM_OUT/THETA the direction of the mode with time. Only displayed when the magnitude goes above 0.25. Otherwise zero.
ASM_OUT/THETA_DEVIATION the standard deviation of the angle with time, using a 2ms window.
ASM_OUT/RATING the signal divided by the deviation in the angle and gives an indication of locked modes
ASM_OUT/NN_RATING the locked mode rating produced by the pattern recognition algorithm. Goes between 0 and 1
ASM_OUT/NN_PATTERN the number of the pattern found. The patterns are displayed by running "err = art_nn(/CATS)"
ASM_HM/RATING an H-Mode rating from 0 to 1 throughout the shot
ASM_HM/PERIODS a trace of the interesting and probable H-Mode periods. The height of each period (again between 0 and 1) gives an indication of how likely it is to be H-Mode.
ASM_STATUS
ASM_PASSNUMBER