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Radcal Dynalyzer III User Manual

Radcal Dynalyzer III
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RAPIDOSE
Rapid Measurements – with a super small footprint detector
USER GUIDE
DYNALYZER
OPERATION MANUAL
Dynalyzer III Digital Display/Printer
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Radcal Dynalyzer III Specifications

General IconGeneral
BrandRadcal
ModelDynalyzer III
CategoryMedical Equipment
LanguageEnglish

Summary

Introduction

Description

Describes the Dynalyzer III's microprocessor-based circuitry, functions, and system capabilities.

Construction

Details the physical design, including chassis, displays, and panel connectors of the Dynalyzer III.

Measured Quantities

Predicted Maximum mAs Reading Inaccuracy for Selected Exposure Times

Lists potential inaccuracies for mAs readings based on exposure time and displayed mAs values.

Calculated Quantities

Explains derived values like mA, kVp, and trigger levels, and their associated accuracy.

Operation

Specifications

Outlines technical specs for printer, RS-23-2 connector, input power, and environmental conditions.

RS-23-2 Connector

Details the serial communication port's specifications and its role in data transmission.

Initial Setup and Self Test

Guides users through connecting power, setting up the unit, and performing diagnostic tests.

Triggering Sources

Explains selection of external, auto, and manual trigger modes for initiating measurements.

KV and MA Trigger Mode Operation

Covers using Percent and Preset modes for kVp and mA triggering.

Trigger Level

Emphasizes correct trigger level settings for accurate exposure time and current measurements.

kV Measurement Delay

Describes the kV delay function to mitigate effects of initial voltage overshoot.

Fluoroscopic Current Measurements (0-20 mA)

Details low mA measurement procedures, including dual ranging and zero adjustment.

Window Delay Mode Operation

Explains the window delay feature for analyzing specific exposure segments.

Exposure Number Window and Recall Button

Covers tracking exposure counts and recalling historical data.

Clear Reading

Instructions for clearing erroneous exposure data within a measurement sequence.

Reset

Explains how the reset button clears memory and re-initializes the system.

Coefficient of Variation Measurement

Details automatic calculation of COV for up to 10 consecutive exposures.

Applications

Typical Operating Sequence

Provides a step-by-step guide for performing standard measurement tasks.

Recommended Procedure for Verification of X-ray Equipment Calibration

Outlines key calibration checks for X-ray tubes and timers.

Printer

Loading Paper into the Printer

Step-by-step guide for installing a new paper roll.

Changing the Printer Ribbon

Instructions for replacing the printer ribbon cartridge.

Output Port

RS232 Port Settings

Specifies communication parameters for data output via the RS232 interface.