4.6. BNC Adapter
The BNC Adapter cable connects to either a source or a measure port. The BNC Adapter is useful in cases where the capabilities of a module are not needed, such as connecting to a specialized amplifier. For example, the BNC Adapter could connect to the analog input of a magnet power supply, allowing the M81 to control its output.
When connected to a source port, it acts as a single-ended voltage source with a fixed output range of ±10V.
 
Figure 4.15 BNC Adapter connected to a source port
When connected to a measure port, it acts as a single-ended voltage measurement with a fixed input range of ±10V.
 
Figure 4.16 BNC Adapter connected to a measure port
Default Settings
When connected to a source port
The table below lists the settings of the BNC Adapter upon initial power on or after settings are reset when connected to a source port.
| Setting | Default state | 
|---|---|
| Shape | Sine | 
| Frequency | 1 kHz | 
| Amplitude | 0 mV | 
| Offset | 0 mV | 
When connected to a measure port
The table below lists the settings of the BNC Adapter upon initial power on or after settings are reset when connected to a measure port.
| Setting | Default state | 
|---|---|
| Mode | DC | 
| Averaging time | 3 NPLC | 
For more information about default settings see the Default settings section.