HP 5890 Series II Plus Reference Manual page 45

Temperature Control
Note that the ACTUAL value is a measured quantity, while the
SETPOINT value is user•defined:in this example, the setpoint value for
oven temperature might recently have been changed from 250 to 350 C,
and the oven is now heating to the new setpoint. Given sufficient time for
equilibration, ACTUAL and SETPOINT values become equal.
In addition to keys
defining setpoint values,
specific key sequences:
ON
oven, and/or heated zones, without losing their current setpoint
values.
temperature program:
parameters for the second ramp;
defining parameters for the third ramp.
0
and add convenience in being able to switch on or off the
OFF
and are used in key sequences defining a multiple•rampoven
A B
through , ,
9
-
, , , and
ON OFF A
as part of key sequences defining
A
as part of key sequences
B
.
, , and
CLEAR ENTER
are used in certain
B
used in
45