Taidacent Power Meter Calibration Power Measurement 1MHz ~ 10GHz -50~0dBm Power Attenuation Value Can be Set

Descripción

Product description HP363 is a radio frequency power meter. The meter is operated by pressing the keys. Its advantages: simple structure, convenient use, stable performance, reliability, high sensitivity and fast measurement speed. Parameter Measuring power range -50～+0 dBm (External RF attenuator can be extended to 100dBm) Measurement power resolution 0.1 dBm Measuring frequency range 1～10000MHz Measuring power 1nW～1mW Working voltage 7～12 VDC Working current <50 mA Working temperature -40℃～65℃ Celsius Storage temperature -40℃～65℃ Size 55*45*10 mm length X width X height Application ● RF power measurement; ● Meter calibration Interface display and operating instructions: (1) Unit description: dBm; (2) Key description: FUN: Function key; MODE: Change interface; SEL: Self-up key or self-decrement key; a, display measurement data Interface display font: The first line "RF-POW -51.2 dBm"; The second line "610uV 7nW"; Note: Display the signal dBm value, input voltage value, and input power respectively. b. Set the RF power attenuation value. Interface display font: The first line "RF Attenuator"; The second line "SUB 000dB" Key operation: FUN: Function key; (select the direction of addition and subtraction) Display SUB for subtraction, display ADD for addition. (Long press the FUN key to save the set dB value) SEL: Self-adding key or self-decreasing key; Note: Connect different RF power attenuators and set the corresponding attenuation coefficient to read out the correct power parameters. Wiring P1 wiring definition: No. Symbol Meaning 1 VDD module's positive power supply (7V~12V) 2 GND The negative pole of the power supply of the module P2 wiring definition: No. Symbol Meaning 1 FX not used 2 RF radio frequency signal input 3 GND Power negative Annotation dB is a pure counting unit: for power, dB = 10*lg(A/B). For voltage or current, dB = 20*lg(A/B). The meaning of dB can't be simpler, that is, a very large (followed by a long string of 0) or very small (a long string of zeros in front) is expressed in a short form. Such as: X=1000000000000000 (15 zeros in total) It can be expressed as: 10lgX=150dB X=0.000000000000001 It can be expressed as: 10lgX=-150 dB dBm defines miliwatt (milliwatt). 0 dBm=1mw; dBw defines watt. 0 dBW = 10lg1 W = 10lg1000 mw = 30 dBm. By default, dB always defines the power unit, which is calculated as 10lg. Of course, in some cases, signal strength (Amplitude) can be used to describe work and power. In this case, use 20lg as the meter. This applies to both the control field and the signal processing field. For example, sometimes you can see the expression of dBmV. See More

Características

• This is an power meter, which is operated by buttons.
• Advantages: simple structure, convenient use, stable performance, reliability, high sensitivity and fast measurement speed.
• Application: power measurement, instrument calibration;
• Measuring power range: -50~+0 dBm (external RF attenuator can be extended to 100dBm); Measuring power resolution : 0.1 dBm
• Measuring power: 1nW ~ 1mW

Especificaciones