Keysight N5439A ZIF Probe Head
The Keysight N5439A ZIF probe head is engineered for precision, offering an impressive 28 GHz bandwidth in a compact and economical replaceable tip form factor. This innovative design minimizes loading effects, allowing the ZIF tips to remain affixed to the Device Under Test (DUT) while transitioning between probing sites, enhancing workflow efficiency.
Compatible with various ZIF tips, including the N5440A (450 Ω ceramic), N5447A (200 Ω ceramic), and the robust N2838A (450 Ω PC board), the N5439A facilitates seamless integration into your measurement setup. The N2838A tip notably boosts the durability of the ZIF tip without compromising bandwidth performance, maintaining exceptional capabilities up to 25 GHz when paired with the N2803A and N5439A. Please note that the N5439A probe head is sold without ZIF probe tips, providing flexibility in tip selection based on your specific needs.
Key Specifications:
Bandwidth:
- Rise Time (Tr): 20.9 psec (10%-90%, probe only with N2803A)
Input Impedance:
- C diff: 32 fF, C se: 48 fF
- R diff: 100 kΩ, R se: 50 kΩ
Input Voltage Range:
- 1.6 Vpp ±0.8 V (HD2&3, <-38dB) or 2.5 Vpp ±1.25 V (HD2&3 <-34dB) with N5440A 450 Ω ZIF tip*
- 0.8 Vpp ±0.4 V (HD2&3, <-38dB) or 1.6 Vpp ±0.8 V (HD2&3 <-34dB) with N5447A 200 Ω ZIF tip*
Note: HD refers to Harmonic Distortion
For a hands-free experience, enhance your setup with the N2787A 3D probe positioner. The Keysight N5439A is fully compatible with all InfiniiMax III probe amplifiers, making it a versatile addition to any testing environment.
