Measurement Computing DAQFlex - Manual (Page 37)

DAQFlex Message-based Firmware Specification Hardware Reference – USB-2408 Series
37
Component Supported
Property/Command Set/Get Supported Values/Notes
AIQUEUE
CLEAR Set
COUNT Get 0 to 64 elements
AIQUEUE{element}
CHAN Set/Get
element: 0 to 63
value: 0 to 15
DATARATE Set/Get
3750, 2000, 1000, 500, 100, 60, 50, 25,
10, 5, 2.5 (S/s)
CHMODE Set/Get
element: 0 to 63
value: SE, DIFF, TC/OTD, TC/NOOTD
RANGE Set/Get
element: 0 to 63
value: BIP10V, BIP5V, BIP2.5V,
BIP1.25V, BIP625.0E-3V, BIP312.5E-3V,
BIP156.25E-3V, BIP78.125E-3V
AISCAN
HIGHCHAN Set/Get 0 to 15 single-ended, 0 to 7 differential
LOWCHAN Set/Get 0-15 single-ended, 0 to 7 differential
QUEUE Set/Get ENABLE, DISABLE
RATE Set/Get 2.5 Hz to 1102.94 Hz (1 channel)
RANGE, RANGE{ch} Set/Get
BIP10V, BIP5V, BIP2.5V, BIP1.25V,
BIP625.0E-3V, BIP312.5E-3V,
BIP156.25E-3V, BIP78.125E-3V
RESET Set
SAMPLES Set/Get
0 to N
(0 = continuous scan; N = 32-bit)
STALL Set/Get ENABLE, DISABLE
START Set
STATUS Get IDLE, RUNNING, OVERRUN
STOP Set
XFRMODE Set/Get BLOCKIO, SINGLEIO
AO
1
RES Get
D/A resolution
U16 (unsigned 16-bitinteger)
UPDATE
AO{ch} 1
OFFSET Get 4-byte floating point numeric
RANGE Get BIP10V
REG Set/Get 0 to 4095
SLOPE Get 4-byte floating point numeric
VALUE Set 0 to 4095
AOCAL
1
AIRES Get S24 (24-bit signed value)
LOCK Set
RES Get U16 (16-bit unsigned value)
UNLOCK Set
AOCAL{ch}
1
AIOFFSET Get
Double precision floating point numeric
(hex bytes). The channel is ignored.
AIRANGE Get BIP10V
AISLOPE Get
Double precision floating point numeric
(hex bytes). The channel is ignored.
AIVALUE Get Counts
OFFSET Set/Get Double precision floating point numeric
SLOPE Set/Get Double precision floating point numeric
VALUE Set/Get 0 to 65,535 counts