LUDLUM MEASUREMENTS, INC.Model 4600 SeriesMulti-Detector Benchtop Counter Model • PC Program Control & Logging • Wide Range High Voltage • Single Channel Analysis • User-Adjustable Parameters Introduction The Model 4600 Series are SCAs (single channel analyzers), ranging from 1 to 12 channels, with PC control of all necessary operating parameters. Each connected detector has independent high voltage, threshold or sensitivity, and window settings. Parameters are loaded from a built-in flash memory during the power-up sequence. These parameters include high voltage, upper-level discriminator, lower-level discriminator, count time, count time range, output time, recycle mode, or slave mode. Model 4600 Series instruments are supplied with IBM-compatible application software that enables setting up each channel, running counts, and storing the data. Specifications SUGGESTED DETECTORS: GM, proportional, scintillation CONNECTOR: series "BNC" (others available) HIGH VOLTAGE: adjustable from 0 to 1500 V (optional 0 to 2500 V) THRESHOLD: adjustable from 5 mV to 3300 mV WINDOW: adjustable from 5 mV to 3300 mV (can be enabled or disabled) AMPLIFIER GAIN: adjustable from 1 to 15 V/V DATA OUTPUT: 9-pin RS-232 port for connection to PC for data download and adjustment of setup parameters. A one meter RS-232 to USB adapter cable is included. PC interface software is available for download on our website. TEMPERATURE RANGE: -15 to 50 °C (5 to 122 °F), may be certified to operate from -40 to 65 °C (-40 to 150 °F) SOFTWARE: Provided computer software package allows for setting and changing of all parameters including HV, Threshold, Window, Scaler Count Time, and Output Time. There is also an HV Plateau Routine that allows for detector plateauing of any or all channels of the instrument. Other features include data logging capabilities and scaler operations in slave or recycle modes. Ludlum Measurements, Inc. P.O. Box 810, Sweetwater, Texas 79556 Web: ludlums.com Tel: 800-622-0828 / 325-235-5494 Fax: 325-235-4672 Email: [email protected] Note: specifications subject to change without notification. We are not responsible for errors or omissions.