Description
The Part Number 195812C-01L (781035-01) specifies a General Purpose RF Signal Conditioning equipment, identified as model PXI-5691. This device is designed with 2 channels, accommodating a frequency range from 50 MHz to 8.0 GHz. It features a gain path configuration that includes one programmable and one fixed path, providing flexibility in signal processing.
For channel 0, the maximum input power is rated at +30 dBm typical, with the capacity to handle maximum reverse power up to +20 dBm without damage. It can deliver a maximum output power of +25 dBm. Additionally, it can tolerate a DC voltage at input of ±10 V typical, ensuring robust performance in various conditions.
Channel 1 is designed with a gain range of +31.5 dB and a gain step size of +0.5 dB, allowing precise control over signal amplification. The maximum level settling time for channel 1 is +4 µs, demonstrating the equipment’s ability to quickly adjust to new gain settings. It also supports a maximum input power of +30 dBm, showing its capability to handle high-power signals.
The device has a power consumption profile of 2.1 W at 3.3 Vdc, 6.9 W at 5 Vdc, 2.9 W at 12 Vdc, and 0.34 W at -12 Vdc, indicating its efficiency across a range of operating voltages. It offers software compatibility with LabVIEW, C, and LabWindows/CVI, ensuring ease of integration into existing systems. The included configuration tool, Measurement & Automation Explorer (MAX), simplifies setup
| Specification | Details |
|---|---|
| Part Number | 195812C-01L (781035-01) |
| Category | General Purpose RF Sig Conditioning |
| Model | PXI-5691 |
| Channels | 2-Channel |
| Frequency Range | 50 MHz to 8.0 GHz |
| Gain Path | One programmable, one fixed |
| Maximum Input Power (CH 0) | +30 dBm typical |
| Maximum Reverse Power (CH 0) | +20 dBm (without damage) |
| Maximum Output Power (CH 0) | +25 dBm |
| DC Voltage at Input (CH 0) | ±10 V typical |
| Gain Range (CH 1) | +31.5 dB |
| Gain Step Size (CH 1) | +0.5 dB |
| Maximum Level Settling Time (CH 1) | +4 µs |
| Maximum Input Power (CH 1) | +30 dBm |
| Power Consumption | 2.1 W at 3.3 Vdc, 6.9 W at 5 Vdc, 2.9 W at 12 Vdc, 0.34 W at -12 Vdc |
| Software Compatibility | LabVIEW, C, LabWindows/CVI |
| Configuration Tool | Measurement & Automation Explorer (MAX) |
| Connectors | 4 SMA female type |
| Impedance | 50 Ω |




