Measurement Computing DAQFlex User Guide - Manual (Page 120)

DAQFlex Software User's Guide Hardware Reference – USB-7202
120
USB-7202
Use the components below to set or get device properties.
Component Supported
Property/Command Set/Get Supported Values
AI
Get Number of analog input channels
CAL Set/Get ENABLE, DISABLE
SCALE Set/Get ENABLE, DISABLE
AI{ch}
OFFSET Get 4-byte floating point numeric
RANGE Set/Get BIP10V, BIP5V, BIP2V, BIP1V
SLOPE Get 4-byte floating point numeric
VALUE Get Unsigned integer numeric
VALUE/{format} Get RAW, VOLTS
AISCAN
BUFOVERWRITE Set/Get ENABLE, DISABLE
BUFSIZE Set/Get
CAL Set/Get ENABLE, DISABLE
COUNT Get
EXTPACER Set/Get ENABLE/MASTER, ENABLE/SLAVE, DISABLE
INDEX Get
HIGHCHAN Set/Get 0 to 7
LOWCHAN Set/Get 0 to 7
RANGE Set/Get BIP10V, BIP5V, BIP2V, BIP1V
RANGE
{ch}
RATE Set/Get 0.596 Hz to 50 kHz throughput rate for
1 channel.
Aggregate throughput:

BLOCKIO mode: 100 kHz

BURSTIO mode: 200 kHz
SAMPLES Set/Get 0 to N
(0 = continuous scan; N = 32-bit)
SCALE Set/Get ENABLE, DISABLE
START
STATUS Get IDLE, RUNNING, OVERRUN
STOP
TRIG Set/Get ENABLE, DISABLE
XFRMODE Set/Get SINGLEIO, BLOCKIO, BURSTIO
AITRIG
TYPE Set/Get EDGE/RISING, EDGE/FALLING
CTR
Get Number of counter channels
CTR{ch}
START Set Arms the counter channel
STOP Set Disarms the counter channel
VALUE Set/Get 0 (Set)
0 to 4,294,967,295 (Get)