Keysight 41800A Active Probe
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Keysight 41800A Active Probe with 5 Hz to 500 MHz bandwidth and 100 kΩ input impedance for network and spectrum analyzer measurements.
Product details
| Model | 41800A |
| Manufacturer | Keysight |
| Category | Oscilloscope Probes |
| Availability | Made to order |
Description
Overview
The Keysight 41800A is an active probe designed for high-frequency circuit signal analysis. It provides high input impedance from 5 Hz to 500 MHz, making it valuable for use with network and spectrum analyzers. The probe's low noise performance and minimal loading on the circuit under test preserve signal integrity for accurate measurements.
Key Features
- Bandwidth: 5 Hz to 500 MHz
- Probe Gain: 0 dB ± 0.5 dB @ 50 MHz
- Input Impedance: 100 kΩ with 3 pF (probe alone); 1 MΩ with 1 pF (with 10:1 and 100:1 dividers)
- Frequency Response: ±1 dB from 50 Hz to 200 MHz
- Average Noise: 10 nV/√Hz @ ≥ 300 kHz
- Maximum Allowable Input: ±40 V (DC + AC)
- Output Connector: 50 Ω type-N male
- Probe Length: Approximately 1.2 m
- Operating Temperature: 0°C to 55°C, RH ≤ 95% (@ 40°C)
Included Accessories
- Type BNC male adapter
- 10:1 and 100:1 dividers
- Hook tip with spare probe tips (30 mil and 12 mil)
- 2.5 inch ground lead
- Spanner tip assembly and probe tip nut driver
- Operating note and carrying case
Specifications
| High Frequency (range) | 100MHz <= 1GHz |
| Low Frequency (range) | DC <= 1kHz |
| Form Factor | Accessory |
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Keysight 41800A Active Probe
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