a |
Designate first arrival in header {1,7}. |
b |
Display previous plot (if there is one). |
c |
Evaluate first arrival and end of event {1,4,7}. |
d |
Set phase direction to DOWN (precedes P or S phase pick). |
e |
Set phase onset to EMERGENT (precedes P or S phase pick) |
f |
Define end of event {1,2,3,7}.. |
g |
Display picks to terminal in HYPO format {4}. |
h |
If CHPF precedes call to PLOYPK, write picks to HYPO pick file {3,4}. |
i |
Set phase onset to IMPULSIVE (precedes P or S phase pick). |
j |
Set noise level {2,6,8}. |
l |
Saves and lists x and y values for cursor location {2,4}. |
m |
Compute maximum amplitude waveform {2,3,5}. |
n |
Display next plot (if there is one). |
o |
- Zoom Out => Displays previous plot window.
- A maximum of five windows are saved.
|
p |
Designate P wave arrival time {1,2,3,7}. |
q |
Terminate PLOTPK immediately. |
s |
Designate S wave arrival time {1,2,3,7}. |
t |
- Designate user time Tn in header {1,2,7}.
- Next keystroke should be an integer between 0 and 9.
|
u |
Set phase direction to UP (precedes P or S phase pick). |
v |
Define a Wood-Anderson waveform {2,5}. |
w |
Define a general waveform {2,5}. |
x |
- Set Zoom window
- Set beginning of zoomed plot
- If x is second keystroke, set end of zoomed window and display
- If s is second keystroke, defined zoomed plot limits are saved
and used as xlims for subsequent plots
|
z |
- Set zero (reference) level {2,6,8}. If reference is on with a value
- f, two more horizontal lines are drawn at +/- f from the z line.
|
'+' |
Set phase direction to PLUS (precedes P or S phase pick). |
'-' |
Set phase direction to MINUS (precedes P or S phase pick). |
' ' |
Set the phase direction to NEUTRAL (precedes P or S phase pick). |
'n' |
Set phase quality to n, n=0,1,2,3, or 4. (precedes P or S phase pick) |