IviDownconverter Configure Frequency Sweep [FSW]
This VI configures the RF input frequency as fixed, swept, or stepped.
![IviDownconverter Configure Frequency Sweep [FSW].vi](ividownconverter_configure_frequency_sweep_[fsw]c.gif)
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instrument handle The instrument handle that you obtain from the IviDownconverter Initialize or IviDownconverter Initialize With Options VI. The handle identifies a particular instrument session.
Default Value: None |
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error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs.
The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
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frequency sweep mode (None) Pass the sweep mode of the RF input signal. The driver uses this value to set the IviDownconverter Frequency Sweep Mode [FSW] property.
Valid Values: IVIDOWNCONVERTER_VAL_FREQUENCY_SWEEP_MODE_NONE - The RF input is a non-swept signal (continuous wave). IVIDOWNCONVERTER_VAL_FREQUENCY_SWEEP_MODE_SWEEP - Sweeps the RF input signal frequency in analog form (non-stepped). IVIDOWNCONVERTER_VAL_FREQUENCY_SWEEP_MODE_STEP - Sweeps the RF input signal frequency in steps. IVIDOWNCONVERTER_VAL_FREQUENCY_SWEEP_MODE_LIST - Uses a list to sweep the RF input signal frequency. Default Value: IVIDOWNCONVERTER_VAL_FREQUENCY_SWEEP_MODE_NONE |
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trigger source (None) Pass the trigger source to start an LO sweep operation. The driver uses this value to set the IviDownconverter Frequency Sweep Trigger Source [FSW] property.
Valid Values: IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_NONE - No trigger source. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_IMMEDIATE - Trigger immediately. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_EXTERNAL - External trigger source. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_INTERNAL - Internal trigger source. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_SOFTWARE - Software trigger. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LAN0 - LAN0 (LXI defined "LAN0" LAN message). IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LAN1 - LAN1 (LXI defined "LAN1" LAN message). IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LAN2 - LAN2 (LXI defined "LAN2" LAN message). IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LAN3 - LAN3 (LXI defined "LAN3" LAN message). IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LAN4 - LAN4 (LXI defined "LAN4" LAN message). IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LAN5 - LAN5 (LXI defined "LAN5" LAN message). IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LAN6 - LAN6 (LXI defined "LAN6" LAN message). IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LAN7 - LAN7 (LXI defined "LAN7" LAN message). IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LXI0 - LXI Trigger Bus Line 0. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LXI1 - LXI Trigger Bus Line 1. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LXI2 - LXI Trigger Bus Line 2. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LXI3 - LXI Trigger Bus Line 3. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LXI4 - LXI Trigger Bus Line 4. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LXI5 - LXI Trigger Bus Line 5. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LXI6 - LXI Trigger Bus Line 6. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_LXI7 - LXI Trigger Bus Line 7. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_TTL0 - TTL Interface 0. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_TTL1 - TTL Interface 1. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_TTL2 - TTL Interface 2. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_TTL3 - TTL Interface 3. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_TTL4 - TTL Interface 4. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_TTL5 - TTL Interface 5. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_TTL6 - TTL Interface 6. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_TTL7 - TTL Interface 7. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_STAR - PXI Star Interface. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_TRIG0 - PXI Trigger Bus Line 0. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_TRIG1 - PXI Trigger Bus Line 1. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_TRIG2 - PXI Trigger Bus Line 2. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_TRIG3 - PXI Trigger Bus Line 3. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_TRIG4 - PXI Trigger Bus Line 4. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_TRIG5 - PXI Trigger Bus Line 5. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_TRIG6 - PXI Trigger Bus Line 6. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXI_TRIG7 - PXI Trigger Bus Line 7. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXIE_DSTARA - PXI Express DStar Line A. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXIE_DSTARB - PXI Express DStar Line B. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_PXIE_DSTARC - PXI Express DStar Line C. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_RTSI0 - RTSI Bus Line 0. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_RTSI1 - RTSI Bus Line 1. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_RTSI2 - RTSI Bus Line 2. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_RTSI3 - RTSI Bus Line 3. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_RTSI4 - RTSI Bus Line 4. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_RTSI5 - RTSI Bus Line 5. IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_RTSI6 - RTSI Bus Line 6. Default Value: IVIDOWNCONVERTER_VAL_TRIGGER_SOURCE_NONE |
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instrument handle out The instrument handle that you obtain from the IviDownconverter Initialize or IviDownconverter Initialize With Options VI. The handle identifies a particular instrument session.
Default Value: None |
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error out The error out cluster passes error or warning information out of a VI to be used by other VIs.
The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |