Keysight (Agilent) 8494G
Programmable Step Attenuator, DC to 4 GHz, 0 to 11 dB, 1 dB steps
Units Available for Purchase
Units currently in stock, configurations vary - Request a Quote for Details
Description
The Agilent 8494G dc to 4 GHz programmable step attenuator offers exceptional repeatability and reliability. Attenuation is provided in 1 dB steps from 0 to 11 dB. Precision gold-plated leaf springs ensure long-life (over 5 million cycles) and very high attenuator repeatability (typically 0.01 dB). To improve measurement accuracy, NIST traceable data (SWR and attenuation) is available as Option 890. A maximum switching time of 20 ms (including contact settling) speeds automatic testing. Custom step attenuator/switch combinations are possible. The Agilent 11716A/B/C interconnect kits provide quick connection of Agilent 8494/5/6/7 1 dB and 10 dB step attenuators in series for greater dynamic range with 1 dB steps.
Superior RF Performance
- Frequency range: dc to 4 GHz
- Insertion loss at 0 dB: 0.6 dB + 0.09 dB/GHz
- Maximum SWR: 1.5
Repeatability and Life Span
- Repeatability life: 0.03 dB max 5 million cycles per section, typical
- 5 million cycles per section
Power Handling
- Maximum RF input power: 1 W (average), 100 W (peak)
Features
- Connector type: choice of Type-N female, SMA female, APC-7
- Programming connector: 12-pin Viking, optional 14-pin DIP
List of Options
| 001 | Type N female connectors |
| 002 | SMA female connectors |
| 003 | APC-7 connectors |
| 008 | DC Ribbon Cable, 8" |
| 011 | 5 volt operation instead of STD 24 volt |
| 016 | 14 pins dip plug, 16 inch DC ribbon cable |
| 024 | 24 Vdc supply voltage |
| 060 | Viking to bare wire cable |
| 890 | Calibration Data |
| 910 | Additional operating and service manual |
| H50 | Less than or equal to 1.05 VSWR and std lab cal at 50MHz |
| H60 | Less than or equal to 1.02 VSWR and std lab cal at 50MHz |
| H63 | 0 - 11.5 dB (.5dB steps) |
| H88 | Adds a disk containing measurement data. All four S-parameters included |
| R-50C-011-3 | Agilent Calibration - 3 years |
| R-50C-011-5 | Agilent Calibration - 5 years |
| R-50C-021-3 | ANSI Z540-1-1994 Calibration - 3 years |
| R-50C-021-5 | ANSI Z540-1-1994 Calibration - 5 years |
| UK6 | Commercial cal. certificate w/ test data |
| UKS | Certificate of Calibration |