Usb-7204 – Measurement Computing DAQFlex User Guide User Manual
Page 122

DAQFlex Software User's Guide
Hardware Reference – USB-7204
122
USB-7204
Use the components below to set or get device properties.
Component
Supported
Property/Command
Set/Get
Supported Values
Get
Number of analog input channels
CAL
Set/Get
ENABLE, DISABLE
CHMODE
Set/Get
SE, DIFF
SCALE
Set/Get
ENABLE, DISABLE
OFFSET
Get
4-byte floating point numeric
RANGE
Set/Get
BIP20V, BIP10V, BIP5V, BIP4V, BIP2PT5V,
BIP2V, BIP1PT25V, BIP1V
SLOPE
Get
4-byte floating point numeric
VALUE
Get
Unsigned integer numeric
VALUE/{format}
Get
RAW, VOLTS
BUFOVERWRITE
Set/Get
ENABLE, DISABLE
BUFSIZE
Set
Set/Get
CAL
Set/Get
ENABLE, DISABLE
COUNT
Get
EXTPACER
Set/Get
ENABLE/MASTER, ENABLE/SLAVE,
ENABLE/GSLAVE
HIGHCHAN
Set/Get
0 to 7 single-ended, 0 to 3 differential
INDEX
Get
LOWCHAN
Set/Get
0 to 7 single-ended, 0 to 3 differential
(must be ≤ HIGHCHAN)
QUEUE
Set/Get
ENABLE, DISABLE, RESET
RANGE{ch}
Set/Get
BIP20V, BIP10V, BIP5V, BIP4V, BIP2PT5V,
BIP2V, BIP1PT25V, BIP1V
RANGE{element/ch}
Set
Element: 0 to 15
Channel: 0 to 7 single-ended, 0 to 3
differential
Range: see the range values above.
RATE
Set/Get
0.596 Hz to 50,000 Hz (1 channel)
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
BLOCKIO, SINGLEIO
Type
Set/Get
EDGE/RISING, EDGE/FALLING
REARM
Set/Get
ENABLE, DISABLE