LeCroy WAVEJET 300A SERIES Manual page 54

WaveJet 300A Series
Trigger
DESCRIPTION
COMMAND SYNTAX
QUERY SYNTAX
RESPONSE FORMAT
REMARKS
54
TWTM
Command/Query
The TWTM command defines the parameters for pulse width
trigger (TTYP=PULSE).
The TWTM? query returns the current parameters of pulse
width trigger.
TWTM <when>,<m>,<n>
<when> := {M_T, T_M, M_T_N, T_M_N_T}
M_T := Set pulse width trigger time condition to "m <=
t".
T_M := Set pulse width trigger time condition to "t <=
m".
M_T_N := Set pulse width trigger time condition to "m
<= t <= n".
T_M_N_T := Set pulse width trigger time condition to
"t <= m, n<=t".
<m>:= Set "m" time value. Available range is 15ns to
50.0s. The <DECIMAL NUMERIC PROGRAM DATA> format is
used, and the suffix is also valid.
<n>:= Set "n" time value. Available range is 15ns to
50.0s. The <DECIMAL NUMERIC PROGRAM DATA> format is
used, and the suffix is also valid.
TWTM?
<when>,<m>,<n>
The currently set condition in <when>. The format is
<CHARACTER RESPONSE DATA>.
The currently set pulse width lower time in <m>. The
format is <NR3 NUMERIC RESPONSE DATA>.
The currently set pulse width upper time in <n>. The
format is <NR3 NUMERIC RESPONSE DATA>.
TWTM command reports device-specific error (DDE) when
TTYP is not PULSE.
When condition M_T_N or T_M_N_T is used, time <m> and
<n> take following range.
(m) <= (n) <= (m * 500)
If specified time value (m or n, or both) is out of this
range, the value is rounded to fit the range.
917976 Rev A