Keysight (Agilent)
Keysight (Agilent) N1055A
35/50 GHz 2/4 Port TDR/TDT Remote Sampling Head
Less than 35 ps (typical) Rise Time
Up to 15 GHz (2-port) or 12.5 GHz (4-port) Bandwidth
2 or 4 channels (configurable) Number of Channels
±2 V Input Voltage Range
8-bit ADC resolution Vertical Resolution

| Attribute | Value |
|---|---|
| Rise Time | Less than 35 ps (typical) |
| Bandwidth | Up to 15 GHz (2-port) or 12.5 GHz (4-port) |
| Number of Channels | 2 or 4 channels (configurable) |
| Input Voltage Range | ±2 V |
| Vertical Resolution | 8-bit ADC resolution |
| Connector Type | 2.92 mm (K-connector) coaxial inputs |
| Compatible Platform | Keysight DCA-X 86100D Wide-Bandwidth Oscilloscope Mainframe |
| Optical Wavelength Support | Not applicable (electrical TDR/TDT module) |
| TDR Step Stimulus Rise Time | Less than 35 ps |
| Measurement Applications | TDR/TDT impedance analysis, S-parameter measurements, signal integrity testing |
Keysight (Agilent) N1055A Options:
- N1055A - 32F - 35 GHz, 2 channel, 2.92 mm, female
- N1055A - 32M - 35 GHz, 2 channel, 2.92 mm, male
- N1055A - 34F - 35 GHz, 4 channel, 2.92 mm, female
- N1055A - 34M - 35 GHz, 4 channel, 2.92 mm, male
- N1055A - 52F - 50 GHz, 2 channel, 1.85 mm, female
- N1055A - 52M - 50 GHz, 2 channel, 1.85 mm, male
- N1055A - 54F - 50 GHz, 4 channel, 1.85 mm, female
- N1055A - 54M - 50 GHz, 4 channel, 1.85 mm, male
- N1055A - FS1 - Fast sampling
| Model | N1055A |
|---|
The Keysight (Agilent) N1055A remote head module delivers high-performance signal integrity testing with 35 or 50 GHz bandwidth, featuring ultra-fast edge speeds of 18 ps or 7 ps, and up to 16 channels via DCA-X mainframe configuration.
Ideal for high-speed digital designs, it ensures precise impedance and S-parameter measurements with advanced features like TDR fixture de-embedding and independent skew control per channel.
Testwall can supply the used Keysight (Agilent) N1055A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) N1055A.





