User Manual 3155
Programming Reference 4-7
GetInstrumentAttribute (continued)
Instrument Attributes Structure - INSTRATTR
m_Type Describes the model number (3155).
m_Description Provides description of the instrument – Arbitrary Waveform Generator
Provides in formation on maximum sample clock frequency. 100 MS/s is
standard for the 3155.
Provides information on the installed memory option. 1
is standard.
m_ClockOption Provides information if the TCXO option is installed. If this option is
available, then the return is TCXO, if not, then this field will say CLK10
m_Brand Provides the brand name of this instrument.
m_Date Provides information on the date the instrument was first turned on and
its flash memory loaded with the driver.
Provides information on the hardware revision number of the instrument.
Revision number is given in letters, i.e., A, B, etc.
m_SerialNumber Provides the serial number of the instrument
Provides information on the Interface platform. For example, PXI, PCI,
cPC,I etc.
Provides information on slot location of the instrument. The virtual slot
location must be defined by the user, using the Arb Detector from the
Startup menu.
In case you are using a multiple chassis system, this parameter lets you
identify the chassis number in which the instrument is plugged into. The
chassis number and the slot location must be defined by the user, using
the Arb Detector from the Startup menu.
Instrument Attributes Structure - INSTRPHYSICALLOCATION
m_Bus Provides information on the bus number the instrument was found on.
m_Slot Provides information on the slot location that was assigned by the com-
puter. Note that physical location and logical location are not the same.
You can program the virtual slot location for your own convenience but
the physical slot is assigned by the computer and can not be modified for
your application
Instrument Attributes Structure - INSTRID
m_Vendor Provides vendor ID number
m_DeviceID Provides device ID number
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