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The Laser Precision Corporation RJ-7610 Energy Radiometer can measure true energy per pulse from a single-shot to 40 Hz, picojoules to Joules, UV to far-IR, with a variety of probes. It features a high-contrast, backlit, alphanumeric LCD display, dual-use number/function keys, and a power switch. By default the display shows the Channel A energy per pulse, the number of pulses to be averaged (1, 10, or 100), and a running counter of the number of events elapsed in the current pulse set (10 and 100 events only). It also displays the Channel B energy per pulse and energy ratio (B/A).

Specifications:

• Power Requirements: 120/240 +/- 10% VAC, 50-60 Hz
• Resolution: 0.03% of full scale
• Calibration factor: 0.100 to 1.000
• Max. Pulse width: 250 ms (probe dependent)
• Min. Pulse width: 40 Hz (Probe dependent)
• Average Mode: 1, 10, or 100 pulses
• Ratio Range: 10 to 1 (probe dependent)
• Ratio Accuracy: +/- 2 LSD
• Internal (auto) trigger: Channel A; Energy > 7% of F.S.
• External trigger TTL; within ± 20 µs of optical pulse
• Accuracy: +/- 0.5 %
• Analog (Ratio) output:  0-10 VDC, 10V equals FS for Channel A and B; the voltage is equal to the mantissa of the ratio B/A
• A Out, B Out:  Baseline-to-peak voltage proportional to pulse energy
• GPIB: Talker/Listener; Address 0-32; serial poll w/status byte; Terminator LF/CR
• Temperature range: OºC to 40ºC operating; -20ºC to 70ºC storage
• Dimensions (l x w x h): 30.6 cm x 26.3 cm x 10.2 cm (12.1" x 10.4" x 4.0")
• Weight: 4.1 kg (9.0 lbs)