12 Injection Port
12.2 Split/Splitless Injection System
136
GC-2014
12.2.5.3 PF menu
12.2.5.4 Setting a pressure program
Q Screen terminology
<1-ramp pressure program>
Q Program creation
<1-ramp pressure program>
PF menu Description
Reference
section
Del Line Deletes a line at the current cursor position.
――
Ins Line Inserts a line in line at the current cursor position.
――
PRINT Prints the pressure program to a Chromatopac.
――
Fig. 12.2.9 Pressure program example
Initial pressure (PRSS)..... P1
Initial pressure hold time (TIME)...... a
Program rate (RATE).....
Final pressure (PRS)....... P2
Final pressure hold time (TIM)........
c
Pressure
P2
a
Program
starts.
Program
finishes.
Time
P2-P
1
b
b
c
60 kPa(2 min)
100 kPa(5 min)
4 kPa/min