Teledyne LeCroy WaveRunner XI SERIES Operator’s Manual - Manual (Page 202)

W
AVE
R
UNNER
X
I
S
ERIES
202
WRXi-OM-E Rev C
Note t VBS, the error message may go on flashing
for a few seconds, or a fe pt OK" message. Be patient
before assuming
If your calculation l positions than their original ones, make sure
that your algorith rray positions, that is, beyond the edges of the
screen may ns with the instrument's Enhanced Resolution and
Boxcar functions.
No o l em
No ou ill em udes the case where the input data are
not use e acquisition before you see anything.
Becau u can s not check your spelling.
on of a trace disappear if you set the values to 32767 or -32768.
You c light king the points alternately too high and too low by a suitable amount.
Providing the me hort, the compaction algorithm will give the effect of a thicker trace.
The f th ace need not be the same. You can even make the output trace
longe e input tra zoom it to see it all. This feature can be used to avoid
com obl r horizontal scales. It can also be used to show several versions of a function
at the same time, rate script for each one.
If yo m s ll the IFs, ELSEIFs, ENDIFs, FORs, NEXTs, etc and
then pp m will tell you if the structure is acceptable. Then you
can in act
Alwa mak possible of variables such as V/Div, T/Div, and memory length,
unless that would ma derstand. If so, give some values as examples, and explain how the script
woul ch bles changed.
Error
The ins ent V to help you when errors occur.
le because the interpreter cannot construct a logical structure from it.
may be usable, but may fail while running because an incomputable function has been requested.
or is of this general
type:
1. Missing "Nex
2. Extra "Next"
This happens bec
If at some point d allowed range, the calculation
will stop, and you will se
displa
revio of
new and old valu
hat in after you have corrected an error and clicked on "Apply,"
w acquisitions, before being erased. Look for the "Scri
that you still have a bug.
requires data to be used at some other horizonta
m does not try to send data to non-existent a
have to truncate your output trace, as happe . You
utput wil erge from a script until you press Apply.
tput w
d in calcul
erge from a script until it has received an input. This incl
ating the output data. So you must have had at least on
se yo introduce undeclared variables at any point in a calculation, VBS doe
You can make a porti
an high a section of a trace by ma
mory length is not too s
lengths o
r than th
e output trace and the input tr
ce, but you will need to un
paction pr ems with non-linea
without having to set up a sepa
ur progra
clicking A
tructure is complicated, consider typing a
ly. You wont get any output, but the syste
sert the ual program statements.
ys try to e the script as independent as
ke it harder to un
ange if the varia d have to
s
trum BS tries hard
Errors may be of two main types:
y not be usab 1. The script ma
2. The script
Sometimes the line number given for an error is wrong. This can happen when the err
t" Missing "End If"
Missing "Until" etc.
ause VBS cannot know where you should have put the statement.
uring the calculation of an output array, a value goes outside the
e the new values up to the point of the stoppage. To the right of that point, the trace will
us values. In fact, if you deliberately recalculate only a part of a trace, you can have a mixture
es.
y the p