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The Anritsu ML2438A 2 Channel RF Power Meter combines the advantages of thermal meter accuracy, diode meter speed, and peak power meter display graphics. The result is a single instrument that achieves 90 dB dynamic range with a single sensor. It includes graphics display capability as a standard feature. The ruggedized housing and optional high-capacity NiMH battery bring convenience and accuracy to field service applications. Specifications. Frequency range: 10 MHz to 110 GHz (sensor dependent). Power sensors: Meter specifications apply to MA2400A series Power Sensors. Compatible with Anritsu MA and MP series sensors. Sensor Dynamic Range: MA2420A Series Fast Thermal Sensors: 50 dB, MA2440A Series High Accuracy Power Sensors: 87 dB CW, MA2470A Series Power Sensors: 90 dB CW. Power Measurement Range: –70 to +47 dBm (0.1 nW to 50W), sensor/attenuator dependent. Use couplers for higher power levels. Voltage Measurement Range: 0.00 to 20.00 V, nominal. Display Range: –99.999 to +99.999 dB. Display Resolution: Selectable from 0.1 dB to 0.001 dB limited to 0.01 dB in graphical display modes; Linear power units, 3 to 6 digit, 1 – 3 digits selectable to right of decimal nW – W; Voltage, 1 – 2 digits selectable to right of decimal. Display Units: dBm, dB, dBr, dBmV, dBmV, W, %, Volts. Instrument Accuracy: < 0.5 %. Trigger sources: Internal, External TTL, GPIB, Manual, Continuous.
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