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Key specifications
- Bandwidth: DC – 2.7GHz
- Input impedance: 1 MΩ || 0.7pF
- Probe attenuation: 20x (-26 dB)
- Rise time: 130ps
For full specifications, performance data, usage instructions, etc. please download datasheet:
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LD-ASP-2.7 datasheet
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Overview
Our active probes have been carefully engineered to achieve outstanding performance, whilst maintaining a rock bottom price.
Active probes are essential for measuring high speed or high impedance signals. This general purpose probe is an essential tool for anyone with a fast oscilloscope or VNA.
Each probe is fully tested, and dispatched with a comprehensive test sheet indicating bandwidth, frequency response plot, and measured tip capacitance.
| Parameter | Typical Value |
|---|---|
|
Bandwidth (-3dB) |
DC - 2.7 GHz |
|
Attenuation ratio |
20x |
|
Probe tip capacitance |
0.7 pF |
|
DC input impedance |
1 MΩ |
|
Rise time |
130 ps |
|
Worst effective load resistance < 3.0 GHz |
120 Ω |
|
Return loss for probed 50 Ω line |
< -15 dB |
|
Response linearity, DC to 2 GHz |
± 1 dB |
|
Output RMS noise |
350 μV |
|
RMS noise referred to input (20:1 probe) |
7 mV |
|
Output impedance |
50 Ω |
|
Measured input voltage dynamic range |
±14 V |
|
Absolute maximum input voltage |
±30 V DC + AC Peak |
Advantages of the LD-ASP-2.7
- Vastly cheaper than any competing probe on the market.
- Has superiour bandwidth, superiour measurement range, comparable response linearity, and lower tip capacitance compared to many competing probes on the market.
- Much more open about performance characteristics and limitations than other probes on the market.
- Can be used with any oscilloscope.
- Can be used with VNAs and spectrum analyzers.
