What attenuator/switch drivers does Keysight recommend to drive attenuators or switches with +5 Vdc solenoid drive levels?
Utilize the Keysight E1370A Microwave Switch/Step Attenuator Driver. The unit is a C-size VXI system module. For adapting the E1370A to either an A or B size VXI mainframe add the E1403C (A/B to C size adapter) . Refer to the following publications for additional details.
The following 5V Keysight 3336xx series switches will function in the Keysight E1370A Microwave Switch/Attenuator module.
| Keysight Model | OEM Model | Frequency | Ports |
|---|---|---|---|
| 8766K | 33363K | DC to 26.5 GHz | Single-Pole, three-throw |
| 8767K | 33364K | DC to 26.5 GHz | Single-Pole, four-throw |
| 8768K | 33365K | DC to 26.5 GHz | Single-Pole, five-throw |
| 8769K | 33366K | DC to 26.5 GHz | Single-Pole, six-throw |
The following 5V Keysight 3332X Step Attenuators will function in the Keysight E1370A Microwave Switch/Attenuator module.
| Keysight Model | OEM Model | Frequency | Attenuation | Attenuation Step Size |
|---|---|---|---|---|
| 8494G | 33320G | DC to 4 GHz | 0-11 dB | 1 dB |
| 8494H | 33320H | DC to 18 GHz | 0-11 dB | 1 dB |
| 8495G | 33321G | DC to 4 GHz | 0-70 dB | 10 dB |
| 8495H | 33321H | DC to 18 GHz | 0-70 dB | 10 dB |
| 8496G | 33322G | DC to 4 GHz | 0-110 dB | 10 dB |
| 8496H | 33322H | DC to 18 GHz | 0-110 dB | 10 dB |
| 8497K | 33323K | DC to 26.5 GHz | 0-90 dB | 10 dB |
The existing model numbers require option 011 (5 volt solenoid operation) plus the appropriate 8-inch ribbon cables. Please refer to the Data Sheets and/or Technical Overviews for additional information and configuration details.