Keysight 5315A Portable Universal Counter
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Keysight 5315A is a portable universal frequency counter with 100 MHz A/B channels, optional 1 GHz C channel, and reciprocal counting for low-frequency resolution.
Product details
| Model | 5315A |
| Manufacturer | Keysight |
| Category | Frequency Counters |
| Availability | Made to order |
Description
Overview
The Keysight 5315A is a low-cost portable bench universal frequency counter designed for field maintenance and calibration of electronic equipment. It uses unique reciprocal and conventional frequency counting circuitry to provide exceptional resolution across the entire frequency range. The rugged, lightweight polycarbonate case and optional battery pack make it convenient for on-site use anywhere.
Key Features
- 100 MHz A and B input channels with optional 1 GHz C channel
- Reciprocal counting for exceptional resolution at low frequencies (0.1 Hz to 10 MHz)
- Three time-interval measurement modes with 100 ns single-shot and 10 ps averaged resolution
- Selectable gate time from 60 ms to 10 s
- Flexible signal conditioning: AC/DC coupling, variable attenuator, switchable low-pass filter
- Portable design with tough polycarbonate case and optional battery pack
- Optional temperature-compensated time base for enhanced accuracy
Applications
- Field maintenance and calibration of electronic equipment
- RF and communications testing (with optional 1 GHz C channel)
- Navigation system verification
Specifications
| Input Channels | 2 × 100 MHz (A/B) + optional 1 GHz (C) |
| Frequency Range (A/B) | DC to 100 MHz |
| Frequency Range (C, optional) | DC to 1 GHz |
| Resolution (0.1 Hz - 10 MHz) | 7 digits in 1 second |
| Time Interval Resolution (Single-Shot) | 100 ns |
| Time Interval Resolution (Averaged) | 10 ps |
| Gate Time | 60 ms to 10 s (selectable) |
| Signal Coupling | AC or DC selectable |
| Trigger Level Control | Yes, on both channels |
| Low-Pass Filter | Yes, switchable |
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Keysight 5315A Portable Universal Counter
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