Measurement Computing DAQFlex User Guide User Manual
Page 101

DAQFlex Software User's Guide
Hardware Reference – USB-200 Series
101
Component
Supported
Property/Command
Set/Get
Supported Values
DIR
Set/Get
IN, OUT
LATCH
Set/Get
0 to 1
VALUE
Set/Get
port number: 0
bit number: 0 to 7
port value: 0 to 255
bit value: 0, 1
1
Analog output is supported on the USB-202/USB-202-OEM and USB-205/USB-205-OEM only.
Eight 12-bit single-ended analog inputs, numbered 0 to 7
o Analog input range is fixed at ±10 V.
Two 12-bit analog outputs, numbered 0 to 1 (USB-202/USB-202-OEM and USB-205/USB-205-OEM
only).
o Analog input range is fixed at 0 V to 5 V
8-bit digital port. Each bit is individually configurable as input or output.
Timer output channel
External digital trigger input
External pacer input/output.
This feature allows multiple devices to acquire synchronized samples.
1,024 bytes of nonvolatile EEPROM memory; used for storing configuration information, calibration
data, and user data.
RATE takes a float value.
An error is generated if value is set is less than the device's minimum sampling rate or greater than
the device's maximum sampling rate.