N4432A 电子校准件，300 kHz 到 18 GHz，4 端口
| N4432A-020 | Four type-N 50 ohm female connectors |
| N4432A-101 | Port A connector is 3.5 mm female |
| N4432A-102 | Port A connector is 3.5 mm male |
| N4432A-103 | Port A connector is type-N 50 ohm female |
| N4432A-104 | Port A connector is type-N 50 ohm male |
| N4432A-150 | Wooden storage box |
| N4432A-1A7 | Calibration + Uncertainties + Guardbanding (Not Accredited) |
| N4432A-201 | Port B connector is 3.5 mm female |
| N4432A-202 | Port B connector is 3.5 mm male |
| N4432A-203 | Port B connector is type-N 50 ohm female |
| N4432A-204 | Port B connector is type-N 50 ohm male |
| N4432A-301 | Port C connector is 3.5 mm female |
| N4432A-302 | Port C connector is 3.5 mm male |
| N4432A-303 | Port C connector is type-N 50 ohm female |
| N4432A-304 | Port C connector is type-N 50 ohm male |
| N4432A-401 | Port D connector is 3.5 mm female |
| N4432A-402 | Port D connector is 3.5 mm male |
| N4432A-403 | Port D connector is type-N 50 ohm female |
| N4432A-404 | Port D connector is type-N 50 ohm male |
| N4432A-A6J | ANSI Z540-1-1994 Calibration |
| N4432A-ABA | Printed manual English |
| N4432A-UK6 | Commercial calibration certificate with test data |
主要特性与技术指标
- 频率范围从300 kHz至18 GHz
- 标准N型（阴）连接器
- 通过单一连接进行快速完整的3端口或4端口校准
- NIST标准精确校准
- 减小连接器磨损
- 通过USB接口直接控制PNA和ENA系列网络分析仪
- 可靠的固态开关
- 混合的连接器选件（3.5 mm和N型）
