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产品介绍
Aim-TTi PFM3000 计数器
Aim-TTi PFM3000 Frequency Counter 3000MHz
Aim-TTi
Aim-TTi Frequency Counter PFM3000 3.0GHz Handheld Reciprocal Counting A sophisticated counter with a large LCD display that uses a reciprocal counting measurement technique to achieve fast response and high resolution at all frequencies. Wide frequency range of 3000MHzHigh sensitivity across the frequency bandHigh impedance measurement up to 125MHzPeriod measurement from 8ns to 330ms8 digits of resolution at 1 sec. measurementLow pass filter for noise suppressionData hold function to freeze display readingLong battery life and push-to-measure functionPowered by PP3 Alkaline battery; Stock no. 394-9059 (not supplied) Range A Range B Frequency Range 125MHz 3000MHz Sensitivity Input impedance 1MOhm // 20pF (AC coupled) 50Ohm (AC coupled) Period measurement 330ms - Measurement times Selectable as 0.3s, 1s or 10s Timebase 10MHz Xtal, 0.3ppm/oC; closed-case adjustable Noise filter Low-pass filter at circa 50kHz for low frequency measurement Display (LCD) 8 digits (11.5mm high) plus overflow for 8.5 digits, 15 annunciators Size and weight 81 x 178 x 30mm (W x L x D); 190 grms exc. battery Battery life Typically 20 hours continuous Push-to-measure Unit automatically turns off 15 seconds after measurement Supplied with user manual Frequency Counters ; Maximum Frequency 3000MHz; Minimum Frequency 3 Hz; Resolution 6 Digit; Maximum Internal Counter 188888888; Maximum Input Voltage 30V ac/dc; Input Impedance 1 MΩ, 50 Ω; Measurement Time 10s; Dimensions 178 x 81 x 30mm; Model Number p PFM3000; Maximum Operating Temperature +40°C; Width 81mm; Height 30mm; Weight 190g; Length 178mm; Minimum Operating Temperature +5°C;
Frequency Counters
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