Rk-5700 Series Power Meter

The Rk-5700 Series Power Meters accept a wide variety of probes - pyroelectric, silicon, and thermopile - enabling them to perform absolute radiometry, total laser power (cw and average), and irradiance measurements from the UV to far-IR, pW to kW. Integrated lock-in amplifier circuitry allows for synchronous detection of chopped optical signals, improving both S/N ratio and background rejection. The dual channel Rk-5720 simultaneously measures Channel A, Channel B, and the ratio B/A. An IEEE-488 GPIB computer interface, Analog Outputs, Background Cancel, and Autorange are all standard features. The Rk-5700 Series Power Meters feature a highcontrast, backlit, alphanumeric LCD display, dualuse numeric/function keys, and power switch. The Rk-5710 single channel instrument continuously shows the Channel A power in engineering notation, along with a digital bargraph. An enunciator indicates whether the instrument is in local or remote (GPIB enabled) mode. In addition, the Rk-5720 dual channel instrument shows the Channel B power in engineering notation and the B/A ratio. The power can be displayed in absolute units (Watts) or relative units (dBm).