CF 126
46
Nov 2001
17 4352. Energize Value
18 4608. signal<setpoint 0.
19 4864. signal>setpoint 16.
20 5120. signal inside 32.
21 5376. signal outside 48.
22 5632.
23 5888.
Example
It is desired to have Limit 1 to operate as follows:
Limit will monitor channel 01 = 256
Source of limit is track value = 0
Enable limit operation = 1
Do not latch limit after it activates = 0
Activate when signal > setpoint = 16
Sending "#00WC01273
↵
" will change Limit 1 operation accordingly.
Reply
When writing: "OK", "ERROR" or "N/A".
When reading: a floating-point value described above or "N/A".
Remarks
This command does not apply to instruments not equipped with limits, such as the DFI
1550.
Chapter 12 DAC Output Channel Commands
12.1 Introduction
These commands affect the operation of DAC (digital-to-analog converter) Output channels.
12.2 Descriptions
FO
Transmit Track Data
Purpose
To maintain compatibility with other types of channels
Usage
“#aaccF0
↵
”
# 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
“#0002F0
↵
”
Reply “
00000.”
Remarks
Since this channel generates no track, peak or valley data values, this command
always returns.
F9
Transmit Peak Data
Purpose
To maintain compatibility with other types of channels
Usage
"#aaccF9
↵
"
# 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
“#0002F9
↵
”
Reply “
00000.”
Remarks
Since this channel generates no track, peak or valley data values, this command
always returns 0. This command is not available on the DFI 1550.
FA
Transmit Valley Data
Purpose
To maintain compatibility with other types of channels
Usage
"#aaccFA
↵
"
# 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
“#0002FA
↵
”
