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Operating the Photometer
SOP 2
Programming the K–2600 UV detector
Creating Programs
Time displays are given in minutes with decimal calculation of
seconds, i. e. 0.3 min = 18 s. Time resolution during input is 1/10
min, during program runs 1/100 min. All programs are saved
permanently.
Wavelengths and events can be changed as a function of time. Setup
parameters such as scaling of the analog outputs cannot be time
programed. All options for analog outputs like ratio plots can be defined
for entire programs and will be used when loading this program.
The K–2600 UV detector can store up to twenty programs. By moving
the cursor to the VIEW menu, you can check the availability and
allocation of program numbers.
Use the EDIT mode for modifying or creating programs. Move the
cursor to the „Edit Prog" field and enter the desired program number
with numeric keys. Any numeric values can be overwritten. Pressing
any arrow key confirms the actual value.
The first line of a program is the start time at 0 min. This time cannot be
changed. Message Start time is fixed appears on editing this line. The
maximum value for time is 999 min.
To edit a new time line, move the cursor to the time field and press ∇. If
this line is empty, in the time field will be displayed ***.*
Load Edit Prog
Prog Clear 0
01 03
Link
ON
View
Hold 0
Run 1
Fig. 15
Empty line in program no. 3
You can delete a program line if you enter 0 in the field time and press
any arrow key. The message Delete this line? Confirm by cursor will
be displayed. You can confirm deletion if you press any arrow key. If
you presse a numeric key, or wait for 60 seconds, deletion will be
aborted.
Values 0, 1 and 2 can be used for programming of events, see chapter
„Connecting other Instruments to the K–2600 UV detector" on page 24.
Time Programming of Absorption Wavelength
Use this instruction for programming the absorption wavelength as a
function of time.
1.
Activate the operation screen, see Fig. 4 on page 10.
2.
Move cursor to the field Edit Prog, press any numeric key to
generate a numeric labe for the new program. Press any arrow
key to confirm and enter edit mode for the new program.
3.
The cursor is automatically moved to Time 000.0, which is the
fixed start time.
Events: 2
Signal 1
off 0 on 1
[au]
--
.---
***.*
---
λ 1
Time
[min]
[nm]
17
Signal 2
[au]
.---
Setup
---
GLP
λ 2
[nm]
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