Ключевые возможности и технические характеристики
- 40/80 MHz bandwidth digitizers online demo.
- Capture signals with bandwidths up to 40 MHz (with Option 140) or to 80 MHz (with Option 122).
- Capture depth of 512 Megabytes.
- Random noise reduction using frame trigger.
- Real time I/Q data conversion.
- Flatness correction.
- Broadband channel filtering using a wide range of filter types.
- Microwave preselector bypass switching using Option 123.
Описание
PSA series Option 140 enables you to capture bandwidths up to 40 MHz. It is available on E4443A (6.7 GHz), E4445A (13.2 GHz), E4440A (26.5 GHz) E4446A (44 GHz) and E4448A (50 GHz) PSA models.
A preselector, which is employed above 3 GHz, can adversely affect the frequency response and phase linearity in the preselector pass band. To avoid this problem, Agilent offers a switchable preselector bypass Option 123. (For better amplitude and phase measurements above 3 GHz, Option 123 is recommended for E4443A/45A/40A. Option 123 is always required for E4446A/48A Option 140 to operate.
If the preselector is required to reduce images, then the wide band calibration wizard (Option 235) can be used to calibrate out the preselector amplitude and phase errors over the band.
After capturing your data, use Agilent's powerful software analysis tool, 89600 VSA software, to analyze a wide range of signal characteristics including I/Q modulation and EVM.
Additionally, PSA Series Option 241 (Flexible digital modulation analysis measurement personality) also supports Option 140 for digital modulation analysis with analysis bandwidth up to 80 MHz..
