Keysight N9925A-309 - DC Bias Variable Voltage Source Option for N9925A
Option 309 is the DC bias variable voltage source option for the Field Fox analyzer.
This option is used to provide DC power to amplifiers under test and bias tower mounted amplifiers (TMA) when you need to sweep through the TMA to reach the antenna. Bias tees are available separately.
The N9910X Option 713 bias-tee power cable SMB (f) to BNC (m) is a recommended accessory for this option.
Option 309 features
- Connector: SMB (m)
- Voltage: +1 to +32 V
- Resolution: 0.1 V
- Maximum current: 0.65 A
- DC current readout resolution: 0.01 A
- Maximum power: 7 watts
- Display read out: Voltage, current
- Overload trip protection: Automatically engages when voltage source is on. The trip circuit can be reset from front panel without presetting or power cycling the analyzer.