hpe1463a.sub

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 "    Generally, only instrument driver developers use this attribute.  For "
 "particular attributes, the instrument driver can choose to ignore this "
 "attribute and always return the value that represents the actual state of "
 "the instrument.\n"
 "    The default value is VI_TRUE.\n"
 "    "

1 all "Channel Configuration" 
 "Attributes you use to configure the characteristics of a particular "
 "channel on a switch module."

2 all "Is Source Channel" HPE1463A_ATTR_IS_SOURCE_CHANNEL ViBoolean gs Boolean_values 
 "This channel-based attribute specifies whether you want to identify the "
 "channel as a source channel.  Typically, you set this attribute to VI_TRUE "
 "when you attach the channel to a power supply, a function generator, or an "
 "active measurement point on the unit under test, and you do not want to "
 "connect the channel to another source.  The driver prevents source "
 "channels from connecting to each other.  The hpe1463a_Connect function "
 "returns the HPE1463A_ERROR_ATTEMPT_TO_CONNECT_SOURCES when you attempt to "
 "connect two channels that you identify as source channels.\n"

2 all "Is Configuration Channel" HPE1463A_ATTR_IS_CONFIGURATION_CHANNEL ViBoolean gs Boolean_values 
 "This channel-based attribute specifies whether to reserve the channel for "
 "internal path creation.  A channel that is available for internal path "
 "creation is called a configuration channel.  The driver may use "
 "configuration channels to create paths between two channels you specify in "
 "the hpe1463a_Connect function.  Configuration channels are not available "
 "for external connections.\n"
 "    Set this attribute to VI_TRUE to mark the channel as a configuration "
 "channel.  Set this attribute to VI_FALSE to mark the channel as available "
 "for external connections.\n"
 "    After you identify a channel as a configuration channel, you cannot "
 "use that channel for external connections.  The hpe1463a_Connect function "
 "returns the HPE1463A_ERROR_IS_CONFIGURATION_CHANNEL error when you attempt "
 "to establish a connection between a configuration channel and any other "
 "channel.\n"
 "    "

1 all "Module Characteristics" 
 "Attributes you use to obtain the characteristics of the switch module.\n"
 "    Note: These attributes are channel-based.  The characteristics of all "
 "channels in a path determine the characteristics of the path.  For "
 "example, the maximum current that a path can carry is the minimum of the "
 "maximum carry currents of the individual switches in the path.\n"
 "    "

2 all "Is Debounced" HPE1463A_ATTR_IS_DEBOUNCED ViBoolean g Boolean_values 
 "This attribute indicates whether the entire switch module has settled "
 "since the last switching command.  A value of VI_TRUE indicates that all "
 "signals going through the switch module are valid."

2 all "Settling Time" HPE1463A_ATTR_SETTLING_TIME ViReal64 gs 
 "This channel-based attribute returns the maximum length of time from after "
 "you make a connection until the signal flowing through the channel "
 "settles.\n"
 "    The units are seconds.\n"
 "    "

2 all "Bandwidth" HPE1463A_ATTR_BANDWIDTH ViReal64 g 
 "This channel-based attribute returns the bandwidth for the channel.\n"
 "    The units are hertz.\n"
 "    "

2 all "Maximum DC Voltage" HPE1463A_ATTR_MAX_DC_VOLTAGE ViReal64 g 
 "This channel-based attribute returns the maximum DC voltage the channel "
 "can switch.\n"
 "    The units are volts.\n"
 "    "

2 all "Maximum AC Voltage" HPE1463A_ATTR_MAX_AC_VOLTAGE ViReal64 g 
 "This channel-based attribute returns the maximum AC voltage the channel "
 "can switch.\n"
 "    The units are volts RMS.\n"
 "    "

2 all "Maximum Switching DC Current" HPE1463A_ATTR_MAX_SWITCHING_DC_CURRENT ViReal64 g 
 "This channel-based attribute returns the maximum DC current the channel "
 "can switch.\n"
 "    The units are amperes.\n"
 "    "

2 all "Maximum Switching AC Current" HPE1463A_ATTR_MAX_SWITCHING_AC_CURRENT ViReal64 g 
 "This channel-based attribute returns the maximum AC current the channel "
 "can switch.\n"
 "    The units are amperes RMS.\n"
 "    "

2 all "Maximum Carry DC Current" HPE1463A_ATTR_MAX_CARRY_DC_CURRENT ViReal64 g 
 "This channel-based attribute returns the maximum DC current the channel "
 "can carry.\n"
 "    The units are amperes.\n"
 "    "

2 all "Maximum Carry AC Current" HPE1463A_ATTR_MAX_CARRY_AC_CURRENT ViReal64 g 
 "This channel-based attribute returns the maximum AC current the channel "
 "can carry.\n"
 "    The units are amperes RMS.\n"
 "    "

2 all "Maximum Switching DC Power" HPE1463A_ATTR_MAX_SWITCHING_DC_POWER ViReal64 g 
 "This channel-based attribute returns the maximum DC power the channel can "
 "switch.\n"
 "    The units are watts.\n"
 "    "

2 all "Maximum Switching AC Power" HPE1463A_ATTR_MAX_SWITCHING_AC_POWER ViReal64 g 
 "This channel-based attribute returns the maximum AC power the channel can "
 "switch.\n"
 "    The units are volt-amperes.\n"
 "    "

2 all "Maximum Carry DC Power" HPE1463A_ATTR_MAX_CARRY_DC_POWER ViReal64 g 
 "This channel-based attribute returns the maximum DC power the channel can "
 "carry.\n"
 "    The units are watts.\n"
 "    "

2 all "Maximum Carry AC Power" HPE1463A_ATTR_MAX_CARRY_AC_POWER ViReal64 g 
 "This channel-based attribute returns the maximum AC power the channel can "
 "carry.\n"
 "    The units are volt-amperes.\n"
 "    "

2 all "Characteristic Impedance" HPE1463A_ATTR_CHARACTERISTIC_IMPEDANCE ViReal64 g 
 "This channel-based attribute returns the characteristic impedance for the "
 "channel.\n"
 "    The units are ohms.    "

2 all "Wire mode" HPE1463A_ATTR_WIRE_MODE ViInt32 g 
 "This attribute specifies the wire mode of the switch module.\n"
 "    This attribute affects the values of the HPE1463A_ATTR_NUM_OF_ROWS and "
 "HPE1463A_ATTR_NUM_OF_COLUMNS attributes.   The actual number of input and "
 "output lines on the switch module is fixed, but the number of channels "
 "depends on how many lines constitute each channel.\n"
 "    "

1 all "Miscellaneous Attributes" 
 "Additional Attributes."

2 all "Manufacturer ID" HPE1463A_ATTR_VXI_MANF_ID ViInt32 g 
 "Returns the manufacturer identification number of the VXIbus device.  The "
 "instrument driver gets the value of this attribute when you pass VI_TRUE "
 "for the ID Query parameter to the hpe1463a_init or "
 "hpe1463a_InitWithOptions function.\n"
 "    "

2 all "Model Code" HPE1463A_ATTR_VXI_MODEL_CODE ViInt32 g 
 "Returns the model code for the VXIbus device.  The instrument driver gets "
 "the value of this attribute when you pass VI_TRUE for the ID Query "
 "parameter to the hpe1463a_init or hpe1463a_InitWithOptions function.\n"
 "    "

2 all "Hidden Attributes (not user-viewable)" 
 "    "

3 all "Channel Matrix" HPE1463A_ATTR_CHANNEL_MATRIX ViAddr hidden 
 "This attribute holds the pointer to the matrix data structure that keeps "
 "the information about current state of the switch connections.\n"
 "    "

3 all "Original Source Channel Index" HPE1463A_ATTR_ORIGINAL_SOURCE_CHANNEL_INDEX ViInt32 hidden 
 "Specifies the index of the source channel this channel connects to.\n"
 "    "

3 all "Configuration Channel Index" HPE1463A_ATTR_CONFIGURATION_CHANNEL_INDEX ViInt32 hidden 
 "Specifies the index of the channel that connects to a configuration "
 "channel  .\n"
 "    "

3 all "Maximum Depth" HPE1463A_ATTR_MAXIMUM_DEPTH ViInt32 hidden 
 "Specifies the maximum depth for the recursions that traverse the matrix "
 "for finding the possible or existing path between the channels.  If the "
 "recursion reaches the maximum depth without establishing the path, it "
 "returns the path not found status.  If this value is set to 0, then there "
 "is no limit in search for the path.  This may cause the search algorithm "
 "to appear locked to the user in cases where switch has a lot of "
 "configuration channels.\n"
 "    "

3 all "Is Mux Channel" HPE1463A_ATTR_IS_MUX_CHANNEL ViBoolean hidden Boolean_values 
 "This channel-based attribute marks the channel as the common chanel on the "
 "multiplexer switch module. Such channels cannot connect to more than one "
 "other channel at any moment.\n"
 "    "

3 all "Settling Moment" HPE1463A_ATTR_SETTLING_MOMENT ViReal64 hidden 
 "This attribute contains the moment in time when the switch debounces.  Use "
 "this attribute only if your instrument does not support querying the "
 "status to determine if the switch has debounced.\n"
 "    "

3 all "OPC Callback Timeout" HPE1463A_ATTR_OPC_TIMEOUT ViInt32 hidden 
 "This attribute is hidden.  The driver uses this attribute internally to "
 "set the timeout for the OPC callback.\n"
 "    "

3 all "Switch State High" HPE1463A_ATTR_SWITCH_STATE_H ViInt32 hidden 
 "This attribute keeps the state of the switch register offset 0x08, that "
 "opens and closes switches 16-31."

3 all "Switch State Low" HPE1463A_ATTR_SWITCH_STATE_L ViInt32 hidden 
 "This attribute keeps the state of the switch register offset 0x06, that "
 "opens and closes switches 0-15."