Sigma LBA-300, LBA-710, LBA-714PC FRM upload/download a data frame, Key Type Value Description

Message	Generated By
%s detected but cannot be initialized. LBA-PC set	device driver
to Off-Line mode.
Unable to load LCA program file (%s).	device driver

Press OK to stop Auto Calibration.

ultracal

A.5.4.6 FRM - upload/download a data frame

Only one frame at a time can be uploaded or downloaded. :FRM will upload a frame of data from the controller to the LBA-PC, while :FRM? will download a frame of data from the LBA-PC to the controller. Data is uploaded to or downloaded from the LBA-PC’s frame buffer.

:FRM? <configuration> (LBA300PC → CONTROLLER)

Key	Type	Value Description
FrameNumber	I	frame number
		-1 = gain frame
		0 = reference frame
		1 to n. ‘n’ is the size of the frame buffer.
		default = current frame

Returns:

FRM FrameNumber=f;#dn..n(DAB)(DAB)…(DAB)(DAB)

Where:

f = frame number

#= pound symbol

d	=	number of digits to follow in n..n
n..n	=	number of data bytes
(DAB)	=	data byte - 8-bit data byte

:FRM [FrameNumber=f;][Replace=B;]#dn..n(DAB)(DAB)…(DAB)(DAB) :FRM <configuration> (CONTROLLER → LBA300PC)

(DAB)(DAB)…(DAB)(DAB) must be exactly what was returned by a previous :FRM? command. Where:

f = frame number

#= pound symbol

d = number of digits to follow in n..n

Operator’s Manual 250 LBA-PC