CLEAR
[GPRST]
Avail able in Pro file, Source Sweep and Power vs. Time modes
when the DATA HOLD rep re sen ta tion se lec tion is not set to
NORMAL (or AVERAGE for Power vs. Time). Pressing the
CLEAR key re starts the min/max col lec tion.
LINK
CUR SOR
[CURLK]
Links the screen cur sors in Pro file and Power vs. Time modes so
that when one is moved, both are moved. When the cur sors are
linked, a hori zon tal bar is drawn be tween them on the screen. If
one cur sor is moved, the other cur sor moves with it to main tain
their rela tive po si tions and time in ter val be tween them. When
the cur sors are linked, the rela tive time po si tions are al tered by
ad just ing the gate width in the
TRIGGER|SETUP|WIDTH
sub menu.
HOLD
[HOLD]
In Pro file, Power vs. Time, and Source Sweep modes the graph
HOLD func tion al lows a graph to be held and printed. The key
action is a toggle action, with the warning mes sage
Graph Dis play
displayed at the top of the screen when HOLD is active.
Whenever measurement setup parameters are changed, graph
hold will automatically be released.
AUTO scale
[GRAUTO]
Auto scale for all graphic modes (Pro file, Source Sweep and
Power vs. Time). In Pro file and Source Sweep modes, auto scale
will be based on the min and max of the pre vi ous pro file or
sweep.
Display Con trols the char ac ter is tics of the LCD dis play.
BACKLIGHT
[DBLGHT]
Con trols the LCD back light dur ing in ter nal bat tery op era tion.
Can be ON, OFF, or timed to go off af ter a speci fied pe riod to save
bat tery life. The back light is al ways on dur ing AC or ex ter nal DC
power op era tion.
Con trast
DOWN
[DCONTD
DCONT]
Re duces the dis play con trast. Ad just to suit am bi ent con di tions.
Con trast
UP
[DCONTU
DCONT]
In creases the dis play con trast. Ad just to suit am bi ent con di tions.
TIMED
[DBLTIM]
Sets the time limit when the back light will turn off if the
BACKLIGHT set ting is set to TIMED. En ter a value from 0.0 to
100.0 min utes.
4-28 ML2400A OM
SYSTEM MENU OPERATION