CF 126
51
Nov 2001
↵
is the 'carriage return' character (ASCII decimal 13).
Example
"#0001FA
↵
”
Reply
"-0012.5" (typical) or "N/A"
Remarks
This command is not available on the DFI 1550.
FB
Clear Peak and Valley Data
Purpose
To reset the channel's peak and valley data values to the track value
Usage "#aaccFB.J"
# is the 'pound' or 'hash' character (ASCII decimal 35).
aa is the two-character instrument address.
cc is the two-character channel number
↵
is the 'carriage return' character (ASCII decimal 13).
Example
"#0001FB
↵
"
Reply
"OK" or "N/A"
Remarks
This command is not available on the DFI 1550.
R6/W6
Read/write Units Label
Purpose
Reads or writes the channel's "DISPLAY UNITS" menu item
Usage
"#aaccR6
↵
" to read, "#aaccw6n
↵
" to write.
# is the 'pound' or 'hash' character (ASCII decimal 35).
aa is the two-character instrument address.
cc is the two-character channel number
n is the four-character units label
↵
is the 'carriage return' character (ASCII decimal 13).
Example
"#000lW6CATS
↵
"
Reply
When writing: "OK" or "ERROR".
When reading: a four-character string.
Changing this value doesn't change the mathematical computation of the channel's
values.
RQ/WQ
Read/write Display Formatting
Purpose
Reads or writes the operation of the channel's display formatting.
Usage
"#aaCCRQ
↵
" to read, "#aaccwQn
↵
" to write
# is the 'pound' or 'hash' character (ASCII decimal 35).
aa is the two-character instrument address.
cc is the two-character channel number
n is the argument defined below.
↵
is the 'carriage return' character (ASCII decimal 13).
Argument
The argument is created by adding together the values of the desired options as shown
Digits Value Decimal Point Value
5 (bipolar) 0. 0 0.
6(Unipolar) 32. 1 1.
7(Unipolar) 3104. 2 2.
3 3.
4 4.
5 5.
Count-By Value
1 0.
2 152. Averaging Value
5 280. OFF 0.
10 8. ON 64.
20 408.
100 16.
200 664.
Example
It is desired to set channel 08's display to operate as shown:
Two digits after decimal point = 2
