LVDS POD
The LVDS POD for the Acute BusFinder Protocol Analyzer is engineered to support precise measurement and analysis of logic signals and Low Voltage Differential Signaling (LVDS) interfaces. Designed for seamless integration with the BusFinder Protocol Analyzer system, this LVDS probe offers non-destructive probing within a voltage range of -0.5V to +4.6V, making it suitable for various embedded and high-speed applications.
It operates across a 0–3.3V range with a high sensitivity of 100mV and an input impedance of 100kΩ in parallel with 2pF. The probe is capable of capturing data rates up to 500Mbps (250MHz), with a minimum differential input voltage (Vid-min) of 150mV. It supports a common-mode voltage range (Vic) from 0 + Vid/2 to 3.3 – Vid/2, ensuring accurate signal representation and protocol analysis. This makes the LVDS POD a valuable tool for engineers needing dependable and high-fidelity LVDS signal testing within a robust protocol analysis environment
Introduction：
LVDS POD is only for LA4000/3000 series & BusFinder series. LVDS Probe can be applied to logic signal and low voltage differential signal(LVDS) measurement.
- LA08/09 Tip: Digital signal input channel. It contains 2 LA09-tip & 1 LA08-tip for single-ended signal measurement.
- LVDS Tip: Low voltage differential signal input channel. It contains 8 pairs of differential signals in the LVDS-tip
LVDS, as a commonly used high-speed data transmission standard, requires dedicated probing tools for signal analysis and measurement. It finds extensive applications in high-speed data transmission systems, image processing, industrial automation, and other fields.
Signal Compatibility:
LVDS logic analyzer probes should exhibit good signal compatibility, capable of adapting to different types and standards of LVDS signals.
Measurement Range:
The probes should cover the typical LVDS signal range, including the general voltage range of 200 mV to 1200 mV, to ensure accurate measurements.
Excellent Common Mode Rejection Ratio (CMRR):
The probes should have excellent CMRR to reduce the impact of common mode interference on measurements, ensuring precise signal analysis.
Differential Acquisition Capability:
The probes should effectively capture LVDS differential signals, maintaining signal integrity and reducing signal distortion.
Low Interference and Noise:
The probes should possess outstanding interference resistance, minimizing external interference and noise”s impact on measurements.
Specifications are as follows:
- Threshold：NA (LVDS P/N reference)
- Input Voltage：Max=0~3.3V
- Sensitivity=100mV
- Impedance：75kohm || 3pF
- Data rate：500Mbps (Same as LA-probe)
| Option Model | LVDS Probe |
| Tip | LVDS |
| Number of Chs | 8-Diff. |
| Threshold Range (Data) | – |
| Threshold Resolution (Data) | – |
| Threshold Accuracy (Data) | – |
| Input Voltage Non-destructive Max. (Data) | -0.5V ~ +4.6V DC+AC peak |
| Input Voltage Operation (Data) | 0V ~ 3.3V |
| Input Voltage Sensitivity (Data) | ~100mV |
| Impedance (Data) | 75K Ω || 3pF |
| Input Voltage Non-destructive Max. (Analog) | – |
| Input Voltage Operation (Analog) | – |
| Input Voltage Resolution (Analog) | – |
| Input Voltage Sampling Rate (Analog) | – |
| Impedance (Analog) | – |