Keysight (Agilent)
Keysight (Agilent) N4880A
Reference clock multiplier for J-BERT N4903B / ParBERT, PCIe and M-PHY
19.2 MHz, 26 to 52 MHz, 100 MHz Reference Clock Inputs
2 or 5 MHz Loop Bandwidth
Transparent to 33 kHz SSC SSC
100 mVpp differential Input Sensitivity
USB, stand-alone GUI Control

| Attribute | Value |
|---|---|
| Reference Clock Inputs | 19.2 MHz, 26 to 52 MHz, 100 MHz |
| Loop Bandwidth | 2 or 5 MHz |
| SSC | Transparent to 33 kHz SSC |
| Input Sensitivity | 100 mVpp differential |
| Control | USB, stand-alone GUI |
| Dimensions (W x H x D) | 228 x 59 x 240 mm |
| Weight | 1.9 kg |
The N4880A is a reference clock multiplier with a multiplying PLL that locks a J-BERT N4903B or ParBERT 81250A pattern generator to a system reference clock. It passes 33 kHz SSC and low-frequency jitter through its 2 or 5 MHz loop bandwidth for repeatable jitter tolerance testing.
Supports PCI Express 1.0/2.0/3.0, MIPI M-PHY gear 1-3 and SD UHS-II receiver testing; controlled via USB or a stand-alone GUI.
Testwall can supply the used Keysight (Agilent) N4880A, fully tested, with a 12-month warranty and delivery across Europe. Calibration can be arranged on request before shipping. Please contact us if you need calibration or repair of the Keysight (Agilent) N4880A.





