Keysight (Agilent)
Keysight (Agilent) 1122A
FET Probe Power Supply
2.5 GHz Bandwidth
±8 V Input Voltage Range
50 Ω Input Impedance
Active Differential Probe Probe Type
±8 V differential Dynamic Range

| Attribute | Value |
|---|---|
| Bandwidth | 2.5 GHz |
| Input Voltage Range | ±8 V |
| Input Impedance | 50 Ω |
| Probe Type | Active Differential Probe |
| Dynamic Range | ±8 V differential |
| Common Mode Rejection Ratio (CMRR) | >30 dB at 1 GHz |
| Rise Time | 140 ps |
| Operating Temperature | 0°C to 55°C |
| Power Supply | Powered via oscilloscope probe interface |
| Connector Type | SMA output connector |
| Model | 1122A |
|---|
The Keysight (Agilent) 1122A Probe Power Supply is designed to drive up to four HP active probes simultaneously. It provides regulated power outputs of -12.6V and +15V with a tolerance of ±3%, ensuring stable and reliable operation of connected probes. Compact and robust, the unit offers seamless integration with HP probing systems in lab and field environments.
This power supply is ideal for powering various active probes during high-frequency testing and diagnostic applications, supporting consistent performance and precision.
Testwall can supply the used Keysight (Agilent) 1122A, 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) 1122A.





