Cooper Instruments & Systems DFI 1650 Multi-Channel Digital Force Indicator User Manual
Page 37
CF 126
34
Nov 2001
19 67.
20 68.
21 69.
22 70.
23 71.
Example
“aaccRM33
↵” will cause the channel 01's DAC to monitor channel 01 's valley value.
Reply
When writing: "OK", "ERROR" or "N/A".
When reading: a number corresponding to a channel number and data value as shown
above.
Remarks none
RN/WN
Read/write DAC Zero-Scale Value
Purpose
Reads or writes the channel's "DAC. ZERO-SCALE" menu item
Usage
"#aaccRN
↵" to read, "#aaccWNn↵" 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 zero Analog Output value in engineering units. .
↵ is the 'carriage return' character (ASCII decimal 13).
Example
"#0001WN-8000
↵"
Reply
When writing: "OK" or "ERROR".
When reading: an ASCll-floating-point value.
RO/WO
Read/write DAC Full-Scale Value
Purpose
Reads or writes the channel's "DAC. FULL-SCALE" menu item
Usage
"#aaccRO
↵" to read, "#aaccWOn↵" to write
# is the 'pound' or 'hash' character (ASCII decimal 35). >
aa is the two-character instrument address. c;>
cc is the two-character channel number
n is the full Analog Output value in engineering units.
↵ is the 'carriage return' character (ASCII decimal 13). 0
Example
"#0001WO8000
↵"
Reply
When writing: "OK" or "ERROR".
When reading: an ASCll-floating-point value.
RP/WP
Read/write Operation
Purpose
Read or write the operation settings of the channel
Usage
"#aaccRPpp
↵" to read, "#aaccWPppn↵" 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.
pp is one of the two-character parameters given below.
n is the argument.
↵ is the 'carriage return' character (ASCII decimal 13).
Parameters &
Arguments
Using pp="00" accesses the "AUTO-ZERO" and "LINEARIZATION" menu items.
When writing this parameter, the argument n is a number which selects different
operating features. This number is created by adding together the values of the desired
options as shown.
Auto-Zero Value Linearization Value
OFF 0. OFF 0.
ON 2. ON 16.
Using pp="01" accesses the "CALIBRATION TYPE" menu item.
When writing this parameter:
n=2 means 2-Point Known-Load Calibration.
n=3 means 3-Point Known-Load Calibration.
n=5 means 5-Point Known-Load Calibration.