User`s guide

4-29
Operation 4
Example: Screen 1 3.00 min Output 2
Screen 2 Open Close Pulse
To program this example:
• press the Add soft key.
• press the Out soft key.
• key in the time for the output to operate, 3.00,
and press Enter.
• key in the output number, 2, and press Enter.
The display will change to Open, Close or Pulse.
• press the Close soft key.
Inj
In this menu you can injection a sample using the
inject pump. There are three pieces of data for this
menu.
- Time at which the injection pump is started
- Injection volume
- Flowrate for the injection
Example: Screen 1 2.00 min Inj 6.00 mL
Screen 2 Inj rate 0.5 mL/min
To program this example:
• press the Add soft key.
• press the Inj soft key.
• key in the time at which the injection will start,
2.00, and press Enter.
• key in the injection volume, 6.00, and press Enter.
• key in the value for the injection rate, 0.5, and
press Enter.
The injection rate parameter can be changed to
injection time by pressing the Time soft key. There
is a limit of one injection point for each method
program. The maximum injection volume is the
pump head volume multiplied by 100. If you program
a second injection point, it will write over the
existing injection point.
Preparative injection: The 305 can be used in the
Program mode for repetitive injection of the same
sample.
Programming a Method