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BK Precision 1823a - User Manual

BK Precision 1823a
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Instruction Manual
Model 1823A
2.4 GHz Universal Frequency Counter
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BK Precision 1823a Specifications

General IconGeneral
BrandBK Precision
Model1823a
CategoryCash Counter
LanguageEnglish

Summary

Product Description

1-1. Introduction

Overview of the reciprocal UNIVERSAL COUNTER series and its features.

1-2. Technical Specifications

Detailed specifications for the instrument, covering input characteristics, resolution, and accuracy.

Input A Characteristics

Specifies frequency range, sensitivity, coupling, impedance, and attenuator settings for Input A.

Resolution and Number of Displayed Digit

Details the resolution and number of displayed digits based on gate time and input selection.

Accuracy

Provides accuracy specifications for frequency and period measurements.

Max. Input Voltage Level

Graph showing maximum input voltage limits across different frequencies for the instrument.

Time Interval (A->B)

Specifications for measuring time interval between input A and input B signals.

Ratio (A;B)

Specifications for measuring the frequency ratio between input A and input B.

Input C Characteristics

Details specifications for Input C, including frequency range, sensitivity, and impedance.

Time Base Characteristics

Outlines the characteristics of the instrument's time base, including frequency and stability.

Gate Time

Defines the available gate time settings and their impact on measurement resolution.

Dimension and Weight

Provides the physical dimensions and weight of the instrument.

Equipment Ratings

Power & Fuse Ratings

Lists required input voltages, fuses, and maximum power consumption for the instrument.

Operating Environment

Specifies recommended temperature and humidity for optimal instrument operation.

Supplied Accessories

Installation

2-1. Initial Inspection

Procedure for inspecting the instrument for damage and checking supplied accessories.

2-2. Connecting AC Power

Instructions for connecting the instrument to AC power, including voltage selection.

2-3. Cooling and Ventilation

Guidance on cooling and ventilation requirements for the instrument.

2-4. Position

Information on the instrument's bench-type design and tilt stand adjustment.

2-5. Warming-Up

Recommended warm-up time for the instrument to stabilize before use.

Operation

3-1. Controls, Indicators and Connectors

Identification and description of the front panel controls, indicators, and connectors.

3-2. Operating Instruction

Basic operating steps for using the frequency counter.

3-3. Frequency Measurements

Procedures for performing frequency measurements using inputs A, B, and C.

3-4. Period Measurements

Procedure for measuring the period of a signal using input A.

3-5. Total Measurements

How to use the totalize mode to count events over a specific time period.

3-6. Time Interval Measurements (A->B)

Procedure for measuring the elapsed time between selected edges of input A and B signals.

3-7. Frequency Ratio Measurements (A;B)

Procedure for measuring the ratio of frequency applied to input A to input B.

3-8. Use of RS-232 C Serial Interfacing

Information on hardware/software requirements and output data formats for RS-232C communication.

Maintenance

4-1. Fuse Replacement

Step-by-step instructions for safely replacing the fuse.

4-2. Adjustment and Calibration

Recommendation for regular adjustment and calibration by qualified personnel.

4-3. Cleaning and Decontamination

Guidelines for cleaning the instrument using a soft cloth and clean air.

Others

5-1. BNC Cable Considerations

Factors affecting measurement accuracy related to BNC cable connections and termination.

5-2. Use of Attenuator Probes

Guidance on using attenuator probes with input A for reduced circuit loading.

5-3. Line Frequency Measurements

Advice on using attenuator and filters for accurate line frequency measurements.