Sweep:Auto IF Bandwidth Scaling Enabled
- Updated2025-10-13
- 1 minute(s) read
Specifies whether IF Bandwidth is automatically scaled down to account for the increased VNA receiver noise at low frequencies. This property will automatically set to False when Pulse Mode Enabled property is set to True.
Consider disabling automatic IF Bandwidth scaling by setting this property to False if you want faster measurement speed but with higher measurment noise at low frequencies.
You do not need to use a selector string to configure or read this property for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals.
The default value is True.
Remarks
The following table lists the characteristics of this property.
| Short Name | Auto IF Bandwidth Scaling Enabled |
| Data type | ![]() |
| Permissions | Read/Write |
| High-level VIs | N/A |
| Resettable | Yes |
| False | 0 | Disables automatic IF Bandwidth scaling that compensates for the increased VNA receiver noise at low frequencies. |
| True | 1 | Enables automatic IF Bandwidth scaling that compensates for the increased VNA receiver noise at low frequencies. |
