Fluke 7261A Universal Counter/Timer
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Fluke 7261A is a portable universal counter/timer measuring frequencies to 125 MHz with 10 ns resolution and optional measurement averaging for extended resolution to 31.6 pS.
Product details
| Model | 7261A |
| Manufacturer | Fluke |
| Category | Frequency Counters |
| Availability | Made to order |
Description
Overview
The Fluke 7261A is a portable universal counter/timer designed for precision frequency measurement and time-interval analysis. With its 100 MHz internal clock providing 10 nanosecond resolution, it delivers excellent accuracy for telecommunications, electronics manufacturing, and equipment maintenance applications.
Key Features
- Frequency measurement capability up to 125 MHz
- 10 nanosecond resolution using 100 MHz time base
- Extended resolution to 31.6 picoseconds through measurement averaging (100 to 10^5 measurements)
- Time-interval and single-period measurement modes
- Selectable attenuation: 1X, 10X, and 100X
- Switchable 100 kHz low-pass filter
- Portable, rugged design ideal for field use
Applications
- Frequency measurement in telecommunications equipment
- Time-interval measurements for precision timing analysis
- Electronics manufacturing and quality control
- Equipment maintenance and troubleshooting
- Laboratory and test bench measurements
Specifications
| Frequency Measurement Range | Up to 125 MHz |
| Time Base | 100 MHz |
| Resolution | 10 ns (extends to 31.6 ps with averaging) |
| Attenuation | 1X, 10X, 100X selectable |
| Low-Pass Filter | 100 kHz switchable |
| Measurement Modes | Time-interval and single-period |
| Averaging | 100 to 10^5 measurements per reading |
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Fluke 7261A Universal Counter/Timer
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