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Multifuntion Frequency Counter Model NFC-1000C / NFC-3000C   Features Single-chip microcomputer controlled Equal-accuracy measurement SMT assembled High reliability 8 LED display Specification Fuctions frequency measurement, period measurement, counting and self-diagnosis Frequency Measurement Range 0.1Hz~1000MHz (1000C)/3000MHz (3000C) Period Measurement Range 100ns~10s Counting Capacity 100million-1 Sensitivity 30mVrms Input Impedance 1M次/35pF (Channel A), 50次 (Channel B) Input Mode AC/DC (Channel A); AC (Channel B) Dynamic Range 30mVrms~1Vrms (Channel A) -17dBm~+6dBm (Channel B) Trigger Level ㊣2V continuously adjustable Crystal Oscillator Stability better than ㊣1x10-6/day Measurement Error ㊣time base accuracy ㊣trigger error x frequency (or period) to be measured ㊣LSD Size and Weight 240x220x80(mm)3, 2.0kg Multifuntion Frequency Counter Model NFC-1000C-1 / NFC-1000C-3 (click here into large picture)   Features Single-chip microcomputer controlled 10MHz equal-accuracy measurement SMT assembled High price performance ratio, high reliability 8 LED display Low pass filter and x20 attenuation available to Channel A Specification Fuctions frequency measurement, period measurement, counting, self-diagnosis Frequency Measurement Range 1Hz~1.5GHz/2.4GHz(model -3) Period Measurement Range 100ns~1s (Channel A) Counting Capacity 100million-1 Sensitivity 1Hz~10Hz 50mVrms   10MHz~100MHz 30mVrms 100MHz~1000MHz 20mVrms   1000MHz~2.4GHz 50mVrms Input Impedance 1M次/35pF (Channel A), 50次 (Channel B) Input Mode AC coupling Measurement Error ㊣time base accuracy ㊣trigger error x frequency (or period) to be measured ㊣LSD Crystal Oscillator Stability better than ㊣1x10-6/day Size and Weight 240x220x80(mm)3, 1.5kg   Microwave Millimeter Frequency Counter Model EE3395/EE3395A (click into big picture) Features Microwave sampling and millimeter wave mixer techniques Microcomputer control of measurement and data processing LSI and VLSI, high reliability EDA design and ASIC 12 high-brightness LED display, 1Hz resolution GP-IB Interface optional Specification Frequency Measurement Range mainframe Channel 1: 10Hz~100MHz Channel 2: 0.1GHz~1GHz Channel 3: 1GHz~26.5GHz/40GHz(EE3395A) Channel 4: 26.5GHz~110GHz (optional) Option 1: 40~60GHz Option 2: 50GHz~75GHz Option 3: 75GHz~110GHz Input Sensitivity Channel 1, 2 50mVrms Channel 3 -25dBm (1GHz~12.4GHz) -25dBm (1GHz~12.4GHz) -15dBm (26.5GHz~40GHz) Channel 4 -20dBm (26.5GHz~75GHz) -15dBm (75GHz~110GHz) Maximum Input Power 1Vrms(Channel 1, 2) +5dBm(Channel 3, 4) Crystal Oscillator Stability ㊣3x10-9/day Input Impedance 50次/10M次(Channel 1), 50次(Channel 2, 3, 4) gate time 50米s‵10s, 8 grades   Continuous/Pulse Modulation Frequency Counter Model EE3382W2/W3/W4/A   Features Microcomputer controlled Equal-accuracy measurement Microwave sampling technique Capable of measuring modulated pulse GP-IB interface optional 11 high-brightness LED display Specification Frequency Measurement Range Channel A 10Hz~100MHz (continuous wave) Channel B 100MHz~1GHz (continuous wave, Pulse) Channel C 1GHz~3GHz (TypeW2) 8.6GHz (Type W3) 12.4GHz (Type W4) 18GHz (Type A) Input Impedance Channel A 1M次 Channel B, C 50次 Input Dynamic Range Channel A: 50mVrms ~ 2Vrms Channel B, C: -17dBm ~ +5dBm Modulated Pulse Width 0.3ms ~5ms(1‵18GHz) 0.6ms ~5ms(0.1‵1GHz) Modulated Pulse Frequency 200Hz ~ 1MHz Measurement Accuracy ≒500kHz at 0.3uS Crystal Oscillator Frequency 10MHz Crystal Oscillator Stability 1x10-8/day Size and Weight 420x360x100(mm)3, 11kg   Universal Counter Model EE3386A/B (click into big picture) Features Controlled by single-chip microcomputer, modularized design and it can be used as a programmable component 100MHz synchronous equal-accuracy measurement 10 VFD display SMT assembled, portable structure Data statistics and calculation functions, display the mean, maximum, minimum values, frequency deviation, standard deviation and Allan Variance RS232 Interface provided, GP-IB interface optional Specification Fuctions frequency measurement, period measurement, time interval measurement, frequency ratio measurement, counting, self-diagnosis, statistics (Serie B only) Frequency Measurement Range 0.025Hz~100MHz (basic mainframe) 0.025Hz~500MHz (Type 05) 0.025Hz~1000MHz (Type 10) 0.025Hz~2.5GHz (Type 25) Period Range 10ns~40s Time Interval Range 20ns~40s Dynamic Range 50mVrms~30Vrms (<100MHz) 30mVrms~1Vrms (≡100MHz) Coupling Mode Channel A, B: AC/DC Channel C: AC Trigger Level ㊣1.5V; 30mV step adjustable Time Base 100MHz(10ns) Crystal Oscillator Stability better than ㊣1x10-8/day (1~5)x10-9/day (optional) Size and Weight 320x280x94 (mm)3, 2.8kg EE3386A& EE3386B Channel C (optional) Type 05 Frequency Range: 100MHz-500MHz 50mVrms-1Vrms Type 10 Frequency Range: 100MHz-1000MHz 50mVrms-1Vrms Type 25 Frequency Range: 10M0Hz-2.5GHz 50mVrms-1Vrms EE3386A/B Analogy Interpolation (optional) (Model: EE3386A1) High Precision: 12digits display, time interval measurement resolution: 0.1ns plus EE3386A/B to make up EE3386A1 Universal Counter Model E312B   Features Single-chip microcomputer controlled, designed with LSI 10MHz equal-accuracy measurement SMT assembled Portable structure 8 VFD display Specification Fuctions frequency measurement, period measurement, time interval measurement, frequency ratio measurement, counting, self-diagnosis Frequency Measurement Range 0.1Hz~10MHz (basic mainframe) 0.1Hz~100MHz (Type 01) 0.1Hz~500MHz (Type 05) 0.1Hz~1000MHz (Type 10) Period Range 100ns~10s/1000s Time Interval Range 200ns~10s/1000s Dynamic Range 30mVrms~3Vrms (<10MHz) 50mVrms~1Vrms (≡10MHz) Coupling Mode Channel A, B: AC/DC Channel C: AC Input Impedance 1M次//45PF or 50次 Trigger Level ㊣1.5V 30mV step adjustable Time Base 10MHz(100ns) Crystal Oscillator Stability better than ㊣1x10-8/day Size and Weight 320x280x94 (mm)3, 2.6kg E312B Channel C (optional)   Type 01 Frequency Range: 10MHz-100MHz 50mVrms-1Vrms Type 02 Frequency Range: 10MHz-500MHz 50mVrms-1Vrms Type 10 Frequency Range: 10MHz-1000MHz 50mVrms-1Vrms   Universal Counter Model EE3382A1/B1/C1   Features Microwave sampling technique Internal sweep frequency and time of harmonic displaying Microcomputer controled measurement, calculation and display High sensitivity, high accuracy and high reliability 10 LED display Specification Frequency Measurement Range 10Hz~9.0GHz (Type A1 10Hz~12.4GHz (Type B1) 10Hz~18GHz (Type C1) Period Range 10ns~40s Sensitivity 50mVrms (10Hz~520MHz)   -20dBm (0.5~18GHz) Maximum Non-damage Level 3Vrms (10Hz~520MHz)   -20dBm (0.5~18GHz) Crystal Oscillator Stability ㊣1x10-8/day Standing-wave ratio of Input Channel below 1.5GHz: ≒2, 1.5~18GHz: ≒3 Size and Weight 304x408x104 (mm)3, 7kg GP-IB interface optional         Multifuntion Frequency Counter Model NFC-1000C / NFC-3000C   Features Single-chip microcomputer controlled Equal-accuracy measurement SMT assembled High reliability 8 LED display Specification Fuctions frequency measurement, period measurement, counting and self-diagnosis Frequency Measurement Range 0.1Hz~1000MHz (1000C)/3000MHz (3000C) Period Measurement Range 100ns~10s Counting Capacity 100million-1 Sensitivity 30mVrms Input Impedance 1M次/35pF (Channel A), 50次 (Channel B) Input Mode AC/DC (Channel A); AC (Channel B) Dynamic Range 30mVrms~1Vrms (Channel A) -17dBm~+6dBm (Channel B) Trigger Level ㊣2V continuously adjustable Crystal Oscillator Stability better than ㊣1x10-6/day Measurement Error ㊣time base accuracy ㊣trigger error x frequency (or period) to be measured ㊣LSD Size and Weight 240x220x80(mm)3, 2.0kg Multifuntion Frequency Counter Model NFC-1000C-1 / NFC-1000C-3 (click here into large picture)   Features Single-chip microcomputer controlled 10MHz equal-accuracy measurement SMT assembled High price performance ratio, high reliability 8 LED display Low pass filter and x20 attenuation available to Channel A Specification Fuctions frequency measurement, period measurement, counting, self-diagnosis Frequency Measurement Range 1Hz~1.5GHz/2.4GHz(model -3) Period Measurement Range 100ns~1s (Channel A) Counting Capacity 100million-1 Sensitivity 1Hz~10Hz 50mVrms   10MHz~100MHz 30mVrms 100MHz~1000MHz 20mVrms   1000MHz~2.4GHz 50mVrms Input Impedance 1M次/35pF (Channel A), 50次 (Channel B) Input Mode AC coupling Measurement Error ㊣time base accuracy ㊣trigger error x frequency (or period) to be measured ㊣LSD Crystal Oscillator Stability better than ㊣1x10-6/day Size and Weight 240x220x80(mm)3, 1.5kg   Microwave Millimeter Frequency Counter Model EE3395/EE3395A (click into big picture) Features Microwave sampling and millimeter wave mixer techniques Microcomputer control of measurement and data processing LSI and VLSI, high reliability EDA design and ASIC 12 high-brightness LED display, 1Hz resolution GP-IB Interface optional Specification Frequency Measurement Range mainframe Channel 1: 10Hz~100MHz Channel 2: 0.1GHz~1GHz Channel 3: 1GHz~26.5GHz/40GHz(EE3395A) Channel 4: 26.5GHz~110GHz (optional) Option 1: 40~60GHz Option 2: 50GHz~75GHz Option 3: 75GHz~110GHz Input Sensitivity Channel 1, 2 50mVrms Channel 3 -25dBm (1GHz~12.4GHz) -25dBm (1GHz~12.4GHz) -15dBm (26.5GHz~40GHz) Channel 4 -20dBm (26.5GHz~75GHz) -15dBm (75GHz~110GHz) Maximum Input Power 1Vrms(Channel 1, 2) +5dBm(Channel 3, 4) Crystal Oscillator Stability ㊣3x10-9/day Input Impedance 50次/10M次(Channel 1), 50次(Channel 2, 3, 4) gate time 50米s‵10s, 8 grades   Continuous/Pulse Modulation Frequency Counter Model EE3382W2/W3/W4/A   Features Microcomputer controlled Equal-accuracy measurement Microwave sampling technique Capable of measuring modulated pulse GP-IB interface optional 11 high-brightness LED display Specification Frequency Measurement Range Channel A 10Hz~100MHz (continuous wave) Channel B 100MHz~1GHz (continuous wave, Pulse) Channel C 1GHz~3GHz (TypeW2) 8.6GHz (Type W3) 12.4GHz (Type W4) 18GHz (Type A) Input Impedance Channel A 1M次 Channel B, C 50次 Input Dynamic Range Channel A: 50mVrms ~ 2Vrms Channel B, C: -17dBm ~ +5dBm Modulated Pulse Width 0.3ms ~5ms(1‵18GHz) 0.6ms ~5ms(0.1‵1GHz) Modulated Pulse Frequency 200Hz ~ 1MHz Measurement Accuracy ≒500kHz at 0.3uS Crystal Oscillator Frequency 10MHz Crystal Oscillator Stability 1x10-8/day Size and Weight 420x360x100(mm)3, 11kg   Universal Counter Model EE3386A/B (click into big picture) Features Controlled by single-chip microcomputer, modularized design and it can be used as a programmable component 100MHz synchronous equal-accuracy measurement 10 VFD display SMT assembled, portable structure Data statistics and calculation functions, display the mean, maximum, minimum values, frequency deviation, standard deviation and Allan Variance RS232 Interface provided, GP-IB interface optional Specification Fuctions frequency measurement, period measurement, time interval measurement, frequency ratio measurement, counting, self-diagnosis, statistics (Serie B only) Frequency Measurement Range 0.025Hz~100MHz (basic mainframe) 0.025Hz~500MHz (Type 05) 0.025Hz~1000MHz (Type 10) 0.025Hz~2.5GHz (Type 25) Period Range 10ns~40s Time Interval Range 20ns~40s Dynamic Range 50mVrms~30Vrms (<100MHz) 30mVrms~1Vrms (≡100MHz) Coupling Mode Channel A, B: AC/DC Channel C: AC Trigger Level ㊣1.5V; 30mV step adjustable Time Base 100MHz(10ns) Crystal Oscillator Stability better than ㊣1x10-8/day (1~5)x10-9/day (optional) Size and Weight 320x280x94 (mm)3, 2.8kg EE3386A& EE3386B Channel C (optional) Type 05 Frequency Range: 100MHz-500MHz 50mVrms-1Vrms Type 10 Frequency Range: 100MHz-1000MHz 50mVrms-1Vrms Type 25 Frequency Range: 10M0Hz-2.5GHz 50mVrms-1Vrms EE3386A/B Analogy Interpolation (optional) (Model: EE3386A1) High Precision: 12digits display, time interval measurement resolution: 0.1ns plus EE3386A/B to make up EE3386A1 Universal Counter Model E312B   Features Single-chip microcomputer controlled, designed with LSI 10MHz equal-accuracy measurement SMT assembled Portable structure 8 VFD display Specification Fuctions frequency measurement, period measurement, time interval measurement, frequency ratio measurement, counting, self-diagnosis Frequency Measurement Range 0.1Hz~10MHz (basic mainframe) 0.1Hz~100MHz (Type 01) 0.1Hz~500MHz (Type 05) 0.1Hz~1000MHz (Type 10) Period Range 100ns~10s/1000s Time Interval Range 200ns~10s/1000s Dynamic Range 30mVrms~3Vrms (<10MHz) 50mVrms~1Vrms (≡10MHz) Coupling Mode Channel A, B: AC/DC Channel C: AC Input Impedance 1M次//45PF or 50次 Trigger Level ㊣1.5V 30mV step adjustable Time Base 10MHz(100ns) Crystal Oscillator Stability better than ㊣1x10-8/day Size and Weight 320x280x94 (mm)3, 2.6kg E312B Channel C (optional)   Type 01 Frequency Range: 10MHz-100MHz 50mVrms-1Vrms Type 02 Frequency Range: 10MHz-500MHz 50mVrms-1Vrms Type 10 Frequency Range: 10MHz-1000MHz 50mVrms-1Vrms   Universal Counter Model EE3382A1/B1/C1   Features Microwave sampling technique Internal sweep frequency and time of harmonic displaying Microcomputer controled measurement, calculation and display High sensitivity, high accuracy and high reliability 10 LED display Specification Frequency Measurement Range 10Hz~9.0GHz (Type A1 10Hz~12.4GHz (Type B1) 10Hz~18GHz (Type C1) Period Range 10ns~40s Sensitivity 50mVrms (10Hz~520MHz)   -20dBm (0.5~18GHz) Maximum Non-damage Level 3Vrms (10Hz~520MHz)   -20dBm (0.5~18GHz) Crystal Oscillator Stability ㊣1x10-8/day Standing-wave ratio of Input Channel below 1.5GHz: ≒2, 1.5~18GHz: ≒3 Size and Weight 304x408x104 (mm)3, 7kg GP-IB interface optional