Siglent SAP4000P Power Rail Probe
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Siglent SAP4000P is a 4 GHz active probe for power integrity measurements with 1.1:1 attenuation, ±24V offset, and integrated SAPBus interface.
Product details
| Model | SAP4000P |
| Manufacturer | Siglent |
| Category | Active & Differential Probes |
| Availability | Made to order |
Description
Overview
The Siglent SAP4000P is a high-bandwidth active probe designed for precision power integrity measurements in modern electronic designs. It offers 4 GHz bandwidth and excellent sensitivity with ultra-low noise, making it an essential tool for analyzing power distribution networks on circuits powered by high-speed oscilloscopes with SAPBus interface.
Key Features
- Bandwidth greater than 4 GHz for fast signal capture
- Low-frequency input resistance: 20 kΩ; high-frequency input resistance: 50 Ω
- DC attenuation ratio: 1.1:1 with offset voltage range of ±24 V
- Ultra-low noise (1.1× oscilloscope noise floor)
- Input dynamic range: ±600 mV with less than 3% offset voltage accuracy
- SAPBus interface for seamless oscilloscope integration without external power
- Maximum damage voltage: 35 V protection
Applications
- Power integrity and power distribution network (PDN) analysis
- Voltage regulator module (VRM) characterization
- Low-noise analog circuit debugging
- In-circuit measurements on high-speed digital systems
Included Accessories
- Probe Amplifier
- Main Cable and 3 Pigtail Cables
- SMA-M Cable and SMA Dual Lead Adapter
- High Speed Probe Browser and Low Speed Probe Browser Kit
- Micro SMD Clip and Two-legged Positioner PP201
Specifications
| Bandwidth | 4 GHz |
| Attenuation | 1X |
| Maximum Input Voltage | 24 V |
| Input Impedance | 50 kΩ |
| Interface | SAPBus |
| Cable Length | 1 m |
| Series | SAP Series |
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Siglent SAP4000P Power Rail Probe
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