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SIGNAL GENERATOR/  FUNCTION GENERATOR / FREQUENCY COUNTER  MFG-8215A/8215B MFG-8216A/8216B/8250A/8250B MFG-8219A/8219B/8255A/8255B Main features:( MFG-8215A/8215B) Catalog Download Frequency range : 0.3Hz ~3MHz Waveforms: Sine, triangle, square, ramp, TTL and COMS output External voltage controlled frequency (VCF) Function Variable DC offset control Two-step (-20db2) and variable attenuator Power output 4w < 100kHz (8215B only) Main features:(MFG-8216A/8216B/8250A/8250B) Catalog Download Frequency range : 0.3Hz ~3MHz/0.5Hz~5MHz Waveforms: Sine, triangle, square, ramp, TTL and COMS output Duty cycle control with signal inversion capability Variable DC offset control Two-step (-20db2) and variable attenuator Built-in 6 digit counter with INT/EXT function up to 100MHz/high resolution Power output 4w < 100kHz (8216B and 8250B only) Main features:(MFG-8219A/8219B/8255A/8255B) Catalog Download Frequency range : 0.3Hz ~3MHz/0.5Hz~5MHz Waveforms: Sine, triangle, square, ramp, TTL and COMS output Duty cycle control with signal inversion capability Variable DC offset control Two-step (-20db2) and variable attenuator Built-in 6 digit counter with INT/EXT function up to 100MHz/high resolution INT/EXT AM/FM modulation LIN/LOG sweep mode GCV output for synchronization Power output 4w < 100kHz (8219B and 8255B only   LED Display Function Generator Model EM1635   Specifications:          Frequency range: 0.2Hz-2MHz          Output wave:sine / TTLpulse / single pulse Tri-pulse / square 50Hz fixed Sine          Output impedance: 50Ω         Amplitude: 1mV-25Vp-p          Square rise-time:<50nS          VCF:0V-10V 1:100          3.5digit display frequency          With the latest protective circuit Function Generator Model EM1634 Specifications: l         Frequency range: 0.2Hz-2MHz l         Output wave: Sine / TTL pulse / Single pulse / Tri-pulse / Square / 50Hz fixed Sine l         Output impedance: 50Ω� l         Amplitude: 5mV-25Vp-p l         Square rise-time: <50nS l         VCF: 0V-10V  1:100 l         With the latest protective circuit Power Function Generator / Frequency Counter Model EE1641D & EE1641D1     Specifications Output power >4W(15Hz~40KHz)   Single pulse output Rectangle Wave Edge 70ns Size and Weight 232x280x85 (mm)3, 3kg (EE1641D)   240x293x90 (mm)3, metal machine case, 3.5kg (EE1641D1)   Other specifications same to EE1641B1 Features . Overcurrent, overheat and short circuit will be automatically protected . Manually output level saltus . Metal machine case, built-in radiator . Figuration same to EE1641F . Other features same to EE1641B1   Multifunction Function Generator & Frequency Counter Model EE1640series EE1641B1 Function Generator/Frequency Counter Specifications Output Frequency 0.2Hz~2MHz Output Amplitude 10Vp-p (50Ω load), 20Vp-p (1MΩ load) Output Waveform 7 waveforms including sine, triangle and rectangle wave Central potential and duty ratio adjustable Rectangle Wave Edge <30ns Sine Wave Distortion <1% Output Impedance 50Ω (function), 600Ω (TTL synchronous output) Output Signal Attenuation 0dB/20dB/40dB/(20+40)dB Frequency Counter Measuring Range 0.2Hz~20MHz Size and Weight 240x220x80(mm), 2kg 50Hz single frequency output optional Features . LSI used . Simultaneously display & output amplitude (3 LED) and frequency(5 LED) . To be used as a frequency counter (10MHz, equal accuracy) . Various output mode (single frequency, modulated frequency, internal/external sweep frequency) . All-function output protection . SMT assembled, portable structure . High reliability, MTBF>10000 hours . DC level adjustable . Electronic switch . Won the World Bank loan bids from National Education Department in 1999/ 2002   EE1642B Function Generator/Frequency Counter Main Specifications Output Frequency: 0.2Hz~10MHz Other specifications and figuration same to EE1641B1 Main Features Same to EE1641B1   EE1642B1 Function Generator/Frequency Counter Main Specifications Output Frequency: 0.2Hz~15MHz Other specifications and figuration same to EE1641B1 Main Features Same to EE1641B1   EE1641B2 Function Generator/Frequency Counter Main Specifications Output Frequency: 0.2Hz~3MHz Other specifications and figuration same to EE1641B1 Main Features Same to EE1641B1   EE1641F/EE1642F/1642F1 Function Generator/Frequency Counter Main Specifications Specifications are separately same to EE1641B1, EE1642B, EE1642B1 Size: 240X293X90(mm)3 Main Features Metal machine case, excellent shield   EE1641E Function Generator/Frequency Counter Main Specifications Single pulse output Other specifications and figuration are same to EE1641B1 Main Features Manually output level saltus Other features are same to EE1641B1   Synthesized (DDS) Function/Arbitrary Waveform Generator Model EM33150 Specifications: Frequency range 0.1Hz-15MHz Output Wave Tri-pulse / square / sine / Noise / Sin(x)/x / Exponential rise / Exponential fall Amplitude 2mV-20Vp-p Output impedance 50� FSK ASK 0.1Hz-15MHz Resolution 0.01Hz INT&EXT AM Multifunction Function Generator & Frequency Counter Model MFG-1643 Specifications (1) Function Generator Output Waveform sine, triangle, rectangle, sawtooth wave, positive negative impulse wave, etc. Frequency Range 0.2Hz~20MHz Output Amplitude 10Vp-p (50�� load), 20Vp-p (1M�� load) Attenuation 0dB/20dB/40dB/60dB, +20dB Continuous adjustable DC Level Set -5V~+5V(50��), -10V~+10V(1M��) Symmetrical Range 20%~80% (minimum pulse width 50us) Sine Wave Distortion ��1.2% Rectangle Wave Edge: ��20ns triangle wave linearity ��99% TTL Output Standard TTL rectangle wave (600��impedance) (2)Modulation Generator Frequency Range 4mHz~10kHz Output Amplitude 0��10Vp-p (600�� load), 0��20Vp-p (1M�� load) Output wave form and triangle wave linearity same to main function (3)Frequency Counter Frequency Range 0.2Hz~100MHz Input Impedance 500K��//45PF Dynamic Range 30mVrms~20Vrms Time Base 10MHz Crystal Oscillator Stability better than 5x10-6/day 100kHz Low pass filter and x10 attenuation available, 8LED Features  - LSI used  - Frequency and Amplitude Dual Display  - Various output modes: single frequency; sweep frequency, FM, AM  - SMT assembled  - Size and Weight: 360x320x100 (mm), 6kg   Triple Band Radio Signal Generator RG-2003 Product Name Triple Band Radio Signal Generator Description Instrument Characteristics 1. Five signal output ports 2. Frequency range: 850 MHz ~ 950 MHz * 2 2350 MHz ~ 2450 MHz * 2 70.7 MHz IF/FM 3.Output Power: -20 dBm ~ 0 dBm -15 dBm ~ +5 dBm -30 dBm ~ -10 dBm 4. Frequency synthesizer structure 5. Built-in LCD display Specification Overall System Specifications 1. Impedance: 50 ohm � 10 % 2. Output power: -20 dBm ~ 0 dBm -15 dBm ~ +5 dBm -30 dBm ~ -10 dBm 3. Frequency range: 850 MHz ~ 950 MHz * 2 2350 MHz ~ 2450 MHz * 2 70.7 MHz IF/FM 4. Resolution: 1 MHz 5. Sweep step size: 1 MHz 6. Frequency accuracy: �50 kHz 7. Signal phase noise: 850 MHz ~ 950 MHz: -100 dBc/Hz @ 100 kHz 2350 MHz ~ 2450 MHz: -90 dBc/Hz @ 100 kHz 70.7 MHz IF/FM: -110 dBc/Hz @ 100 kHz 8. FM frequency deviation: 20 kHz ~ 500 kHz 9. Display: LCD display General Information 1. Power supply: AC 100/115/230 V � 10 %, 50/60 Hz 2. Accessories: N-SMA Connector * 5 RF cables * 3 Power core * 1 3. Dimensions: 340(W)*130(H)*280(L) mm 4. Weight: Approximate 5 kg Multiple Signal Generator MSG-2003 Product Name Multiple Signal Generator Description Instrument Characteristics: Function Generator: 1. Two Signal Output Ports 2. Frequency Range:10 Hz ~ 100 kHz10 kHz ~ 10 MHz 3. Output Waveforms:Sine, Triangle, Square,TTL Pulse, AM, FM 4. Output Amplitude:10 5. Built-in Frequency Counter DC Power Supply�F 1. Triple Bipolar Voltage Outputs 2. Constant Voltage Operation 3. Low Ripple and Noise 4. Built-in 3-digit Voltage Indicator 5. Overload Protection Specification Overall System Specifications: 1. Function Generator: 2. Waveforms:Sine, Triangle, Square,TTL Pulse, AM, FM 3. Amplitude: >10Vpp 4. Impedance: 50 ��+10% 5. Duty Control:<100 kHz: 30 % ~ 60 % 6. Display: 16*2 LCD Display 7. Frequency Range:10 Hz ~ 100 kHz (4 Ranges)1 kHz ~ 15 MHz (4 Ranges) 8. Frequency Control:Separate Coarse and Fine Tuning. 9. Modulation Signal Output:AM Modulation Signal Output FM Modulation Signal Output Built-in Frequency Counter: 1. Display mode: 16*2 LCD 2. Range: 1 Hz ~ 120 kHz, 100 Hz ~ 16 MHz 3. Accuracy:�}4% 4. Resolution:1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz DC Power Supply: 1. Constant Voltage Output: �}5V, �}12V 2. Variable DC Voltage Output: 0V ~ �} 20V Voltage Indicator: 1. Mode: 3-digit Internal Voltage Indicator 2. Range: 0 ~ 20 V; 0 ~ -20 V 3. Resolution: 0.1 V General Information 1. Accessories: Power Core * 1 Power Wire * 3 Test Wire * 1 2. Dimensions:380 (W) �~ 140 (H) �~ 280 (L) mm 3. Weight:Approximate 9 kg Function Generator and DC Power Supply FG-2002   Product Name Function Generator and DC Power Supply Description Instrument Characteristics Function Generator 1. Two signal output ports 2. Frequency range: 10 Hz ~ 100 kHz and 100 Hz ~ 1 MHz 3. Waveforms: Sine, Triangle, Square and TTL Pulse 4. Amplitude: 10 Vpp 5. Built-in 6-digit frequency counter 6. Large 0.5" LED display 7. Overload protection DC Power Supply 1. Triple bipolar voltage outputs 2. Constant voltage operation 3. Low ripple and noise Specification Overall System Specificatrions Function Generator 1. Waveforms: Sine, Triangle, Square and TTL Pulse 2. Amplitude: > 10 Vpp 3. Impedance: 50 ohm � 10 % 4. Duty control: 30 % ~ 60 % 5. Display: 6-digit LED display 6. Frequency ramge: 10 Hz ~ 100 kHz (4 ranges) and 100 Hz ~ 1 MHz (4 range) 7. Frequency control: Separative coarse and fine tuning 8. Mode: Internal only 9. Accuracy: �Time base accuracy � Count 10. Time base: Oscillation frequency 60 Hz 11. Resolution: 0.1 Hz, 1 Hz, 10 Hz, 100 Hz, 1 kHz. DC Power Supply 1. Constant voltage output: �5 V, �12 V 2. Variable voltage output: 0 V ~ �15 V General Information 1. Power requirement: AC/AC adapter 120 V/15 V, 1.5 A 2. Accessories: One unit AC/AC adapter; Three units power wires 3. Dimension: 220(W)*50(H)*300(L) mm 4. Weight: Approximate 1 kg