5 data input, Data input, Fig. 3 – Metrohm 838 Advanced Sample Processor Manual User Manual
Page 21: Selection list

2.1 Operating principles
Metrohm 838 Advanced Sample Processor, Operation
13
2.1.5 Data
input
Input line
Either one or two parameters can be entered in a menu line or a se-
quence. A blinking block cursor indicates where a parameter can be
entered.
>stirring rates
stirrer tower 1
█ 3
Title line
Input line
Menu entry
Cursor Parameter
>sample sequence
04 STIR █ T1
: 1 s
Title line
Input line
Command 1
st
parameter 2
nd
parameter
Switching between the parameters is carried out with the arrow keys
< > and < >. <ENTER> moves the cursor automatically to the
right, <QUIT> moves it to the left.
<Select> list
SELEC T
Data can usually be entered directly by the numerical keys of the keypad.
For entries marked by a colon the <SELECT> key can be used to dis-
play a selection of entries. This selection is cyclically arranged like a re-
volving drum.
Example:
9600
4800
2400
1200
600
<SELECT>
>RS232 settings
baud rate: 9600
>RS232 settings
<ENTER>
baud rate: 2400
Fig. 3 Selection list