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Cooper Instruments & Systems DFI 1650 Multi-Channel Digital Force Indicator User Manual

Page 51

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CF 126

48

Nov 2001

When reading: an number corresponding to a channel number and data value as
shown above.

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

“#0004WN-8000

↵” sets the zero-scale value of channel 04’s DAC to –8000.

Reply

When writing: “OK” or “ERROR”
When reading: an ASCII-floating-point value.

RO/WO

Read/Write DAC Full-Scale Value

Purpose

Reads or writes the channel’s “DAC.FULL-SCALE” menu items.

Usage

“#aaccRO

↵” to read, “#aaccWOn↵” 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

“#0001WO8000

↵”

Reply

When writing: “OK” or “ERROR”
When reading: an ASCII-floating point value.

Chapter 13 Split-Display Virtual Channel Commands


13.1 Introduction
These commands affect the operation of Split-Display Virtual channels


13.2 Descriptions

FO

Transmit Track Data

Purpose

To maintain compatibility with other types of channels.

Usage

“#aaccFO

↵"

# 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

“#0002FO

↵"

Reply

“ 00000."

Remarks

Since this channel generates no track, peak or valley data values, this command always
returns 0.

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

1I#0002F9

↵"

Reply

“ 00000."

Remarks

Since this channel generates no track, peak or valley data values, this command always