Newport ESP300 Series, User Manual

Page: 88 / 314

DG
get acquisition data
IMM PGM MIP
SYNTAX DG
DESCRIPTION This command is used to retrieve data acquired from a data acquisition request.
REL. COMMANDS
DC - setup data acquisition request
DE - enable / disable data acquisition
DD - data acquisition done status
EXAMPLE
DC1,1,0,4,1,500

nn2 =1 : Trigger axis is 1

nn3 =0

nn4 =4 : Position feedback from channel 3

nn6 =500 : Collect 500 samples
DE1

Enable data acquisition
DD

Query data acquisition done status
If true,
DEO

Disable data acquisition
DF

Get data acquisition sample count
DG

Get data collected
USAGE
♦ ♦
PARAMETERS None
RETURNS This command returns byte wide binary data. Each four bytes represents one
DSP 32 bit word. The number of bytes returned depends on the setup request.
(See
DC command).
DF - data acquisition status, returns # of samples collected

nn1 =1 : Start data acquisition when trigger axis start motion

nn5 =1 : Collect data entry often servo cycle
1 = true 0 = false
500

Controller responds with number samples collected
3-48 Section 3 – Remote Mode