Keysight (Agilent) 355E

| Attribute | Value |
|---|---|
| Frequency Range | 0 to 1000 MHz |
| Attenuation Range | 0 to 11 dB |
| Attenuation Step Size | 1 dB per step |
| Impedance | 50 Ohms |
| Maximum Input Power | 1 W (30 dBm) |
| Connector Type | BNC |
| VSWR | 1.4:1 maximum |
| Operating Temperature | 0°C to +55°C |
| Switching Speed | Less than 1 ms |
| Control Interface | Manual mechanical rotary switch |
Keysight Technologies 355E Options:
- 355E - 001 - N (f) RF connector
- 355E - 005 - TNC (f) RF connector
- 355E - 007 - Protection diodes between each solenoid and driver (drive circuit protection)
- 355E - 011 - 5 Vdc supply voltage (supply voltage range 4.5 to 7 Vdc)
- 355E - 015 - 15 Vdc supply voltage (supply voltage range 13 to 22 Vdc)
| Model | 355E |
|---|
The Keysight (Agilent) 355E is a precision programmable step attenuator offering 1 dB steps from 0 to 12 dB, operating from DC to 1 GHz. It features cam-actuated microswitches for minimal lead length, resulting in reduced capacitance, inductance, and phase shift. With robust shielding and BNC connectors, it ensures reliable and interference-free operation in high-performance RF applications.
The 355E supports remote control via a 7-pin connector and can be paired with the 355F for extended attenuation up to 132 dB. It offers repeatability of 0.03 dB over 0.5 million cycles per section, handling up to 0.5 W average input power.
Testwall can supply the used Keysight (Agilent) 355E, 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) 355E.





