Appendix A
Specifications
Analog Output
Power Requirement (from DSA board)
Physical
Environment
BNC-2140 User Manual
Temperature coefficient..........................±141 ppm/° C
Voltage compliance ................................24 V
Excitation overvoltage protection...........±42.4 V (30 V
Number of channels................................2, see Caution under
Output coupling ......................................DC
Power consumption ................................400 mA at +5 VDC
Dimensions .............................................14.0 by 11.2 by 3.8 cm
I/O connectors
I/O Signals .......................................6 BNC connectors (outer shell
DSA board connection ....................68-pin 0.8 mm VHDCI female
Operating temperature ............................0° to 40° C
Storage temperature ................................–55° to 150° C
Relative humidity ...................................5% to 90% non-condensing
off
Output Signal
Chapter 3,
(6.0 by 4.4 by 1.6 in.)
isolated from box metal)
connector
A-2
) powered on or
rms
Analog
Connections, in
Signal Connections
© National Instruments Corporation