Instruction Manual

Using the Laborota 4002 / 4003 control
1.02
Laborota 4000/4001 efficient, 4010/4011 digital, 4002/4003 control 117
6.6.1 Storing data records

Vacuum control is not active.

Parameters are set.
1.
Press Store (
Fig. 6-1 (2)) button.
The number of the next free memory location appears on the display (
Fig.
6-1 (8)).
2. To overwrite a memory location, use the arrow buttons (
Fig. 6-1 (9)) to
select it.
Flashing numbers indicate that the memory location is in use.
If all memory locations are in use, ---. will appear on the display
(
Fig. 6-1 (8)).
3. Use the arrow buttons to select a memory location number.
4. Press Store (
Fig. 6-1 (2)) button.
An acoustic signal indicates that the data record has been saved.
6.6.2 Recalling data records

Vacuum control is not active.
1.
Press Recall (
Fig. 6-1 (1)) button.
The data record with the lowest memory location number is recalled.
2. Use the arrow buttons to select a memory location number.
3. Press Recall (
Fig. 6-1 (1)) button.
An acoustic signal indicates that the values have been transferred to the
instrument's main memory.
6.7 Ramp function
Use the ramp function to program a pressure ramp in order to apply a range of
pressure values in the p const vacuum control mode.
6.7.1 Programming a pressure ramp

p const mode is selected.

Timer settings have been checked.
The starting point is always at the time value 0 and a pressure of 950 mbar.