Command DSCALE
| GSI
| Biophysics
| display commands
|
- y1
- y2
- /
- yexp
- save
- lin
- log
- sqrt
- wrap
- nowrap
- upd()
- live
- all
- window()
- bins()
- debug
Purpose
Redraw the last one-dimensional display with a
new y-scale
Parameters
y1
-
y2
-
New y-scale limits. If
'y1'
is omitted, it is
set to zero.
An asterisk (*
) means the corresponding actual value.
If 'y1'
and 'y2'
are omitted, the cursor is
activated once to obtain the upper scale
limit; the lower one is set to 0. The
x-coordinate of the cursor specifies a
channel, the y-coordinate the new height of
the chosen channel in the new displayed spectrum.
yexp
-
The cursor is activated twice to get the lower
and upper scale limit for the spectrum to be
displayed.
save
-
The specified scale limits are saved, i.e.
they update the limits for the display mode
fix
(See also command
DMODE
.)
lin
-
Linear axis.
log
-
Logarithmic axis.
sqrt
-
Square root axis.
Not yet implemented.
If neither
lin
,
log
, nor
sqrt
,
is specified,
the y-axis refers to the global mode;
startup default is a linear y-axis.
wrap
-
If the data of a channel exceed the y-scale,
the excess is displayed as in some multichannel analyzer displays:
y = MOD(y,ymax)
Not yet implemented.
nowr
-
Overflows are not displayed (default):
y = MIN(y,ymax)
Not yet implemented.
upd
-
The spectrum is updated periodically; the
period is 10 seconds unless redefined by the
command
DMODE
.
Not yet implemented.
live
-
Each event is immediately displayed.
Not yet implemented.
all
-
The whole spectrum is displayed.
window(w)
-
Spectrum segment to be displayed, specified by
w =
-
*
: analyzer limits
- letter : display window identifier
- one number : analyzer condition number
- number list : pairs of channel limits, given for each dimension
An x-limit omitted in the number list is
replaced by the actual value; an asterisk (*
)
means the corresponding analyzer limit.
If all
and window
are omitted, the last
displayed spectrum segment is presented again.
bins(b)
-
Display bin size. Default is the bin size of
the respective analyzer dimension.
debug
-
Debug switch. Lots of output !
Function
Remarks
See display command DMODE
for the definition of global
representation modes.
Examples
DSC 1000 1100 / ALL
Display the whole spectrum of the last specified
analyzer with the y-scale ranging from
1000 to 1100.
DSC / Y
Display the actual spectrum segment within two
y-limits prompted by cursor.
| GSI
| Biophysics
| display commands
|
Last updated: M.Kraemer@gsi.de,
4-Aug-1999
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