HM8123-X.02

The HM8123-X.02 from Rohde & Schwarz is a 3GHz programmable universal counter. The counter does measurement functions such as frequency A/B/C, period duration A, width A, totalize A, RPM A, frequency ratio A:B, time interval A:B, time interval A:B (average), phase A to B, duty cycle A, burst measurements. It has an 83mm x 21mm LCD display, power supply of 115V/230V ±10%, 45Hz to 60Hz, CAT II and consumes power of 20W approximately. This counter operate at temperature range of +5°C to +40°C and relative humidity ranging from 5% to 80% (non condensing).

• Measurement from 0Hz to 3GHz, 2 measurement inputs DC to 200MHz, 1 measurement input 100MHz to 3GHz
• Input impedance A/B of 50 ohm/1M ohm (switchable), sensitivity 25mVRMS
• Input impedance C is 50 ohm, sensitivity 30mVRMS & input for external time base (10MHz)
• 400MHz time base with 0.5ppm stability, 10 digit resolution at 10s gate time
• 9 measurement functions, external gate and arming connectors (BNC)
• Aging is less than 1 x 10^(-9) per day
• OCXO (temperature stability: ±1 x 10^(-8)), fanless design
• Intuitive one-pushbutton operation, each function directly selectable
• Galvanically isolated USB/RS-232 dual-interface
• Dimension is 285mm x 75mm x 365mm (W x H x D)

Applications

Test & Measurement

Contents

HM8123-X.02 universal counter, Line cord, Printed operating manual, CD.