Specify analog input device bridge mode
Use this property in the session-based interface to specify the bridge mode, which represents the active gauge of the analog input channel.
The bridge mode is 'Unknown' when you add a bridge channel to the session. Change this value to a valid mode to use the channel. Valid bridge modes are:
'Full' — All four gauges are active.
'Half'— Only two bridges are active.
'Quarter'— Only one bridge is active.
Set the BridgeMode property of a analog input Bridge measurement type channel.
Create a session and add an analog input Bridge channel.
s = daq.createSession('ni'); ch = addAnalogInputChannel(s,'cDAQ1Mod7', 0, 'Bridge');
Set the BridgeMode property to ‘Full' and view the channel properties.
ch.BridgeMode = 'Full'
ch = Data acquisition analog input channel 'ai0' on device 'cDAQ1Mod7': BridgeMode: Full ExcitationSource: Internal ExcitationVoltage: 2.5 NominalBridgeResistance: 'Unknown' Range: -0.063 to +0.063 VoltsPerVolt Name: '' ID: 'ai0' Device: [1x1 daq.ni.CompactDAQModule] MeasurementType: 'Bridge' ADCTimingMode: HighResolution