N5444A InfiniiMax III probe
面向高阶调试的专业级示波器
推荐方案套装
按测量任务配置的探头方案。
高压探头配置
安全高压测量流程。
- 高压探头（N5444A）
- 安全线缆
- 接地弹簧套件
- 收纳箱
* 工程师将进行兼容性核查。
详细规格
N5444A 的技术参考
产品概览
Highlights
bandwidth:
30GHz (typ.)
Tr =14.5 psec (10-90%, using N2803A probe only)
Input impedance
DC input resistance: 55 Ω to Vterm
Input resistance > 10 kHz: 50 Ω to 0.909 x Vterm
Input voltage range
Input voltage range: 2.5 Vrms
Input common-mode range: ±12 V DC ( at 250 Hz) (maximum input voltage must not be exceeded)
The N5444A Infiniimax III 2.92 mm/3.5 mm/SMA probe provides 28 GHz bandwidth and allows you to connect two 2.92 mm, 3.5 mm, or SMA cables to make differential measurements on a single oscilloscope channel.
Order the N5448B 2.92 mm Probe Flex Cable (10” or 25 cm long) to extend the cable length for added convenience. Compatible with all InfiniiMax III probe amplifiers.
The N5444A provides termination to common DC voltages instead of ground, which is a requirement of many signaling standards. This is accomplished by terminating 55 Ω to the termination voltage from DC to ~1kHz and 50 Ω to 0.9 times the termination voltage above ~10 kHz. Termination voltage range is ±4 V (minimum step size: 5 mV) and maximum current is 80 mA. The terminal voltage can be controlled internally by the oscilloscope or applied externally using the provided DC jack.
面向最新接口标准的设计与调试，N5444A InfiniiMax III probe 提供行业领先的精度与信号完整性。