Main specification：

Output Frequency：0.01Hz~3MHz (EE1410A);   0.01Hz~6MHz (EE1410B)                     0.01Hz~10MHz (EE1410C);  0.01Hz~30MHz (EE1410D) 
                     0.01Hz~40MHz (EE1410E);  0.01Hz~50MHz (EE1410F)
Resolution：0.01Hz
Stability：1ppm
Output Waveforms： all standard function waveforms, independant 50Hz signal.
Built-in frequency counter：1Hz~2.5GHz
Sine Distortion：
Pulse duty factor：10％～90％, sqaure edge：≤30ns
Output modes：point frequency, sweep frequency, AM, FM,TTL/CMOS
Modulation modes：int./ext.FM, int./ext.AM, int./ext.(BURST、FSK、BPSK)
Display mode：Dual 16 big-characters LCD display for frequencyand amplitude; convenient setting for both frequency and amplitude parameters

Main features:
DDS and CPLD used in design
High reliability SMT production
Independant digit keys＋rotary coder for easy operation
Phase related of 50Hz signal and main signal
Excellent small distortion, conveniet storage-call function
External reference input available
Various function options：DC/AC voltmeter, stereo FM, independent AF source, 1MHz multi-waveform phase related source, remote control interface

Main specification：

Output Frequency: 0.01Hz～3MHz(EE1411A)   0.01Hz～6MHz(EE1411B)      0.01Hz～10MHz(EE1411C)    0.01Hz～30MHz(EE1411D)                                      0.01Hz～40MHz(EE1411E)    0.01Hz-50MHz(EE1411F)
Resolution：0.01Hz
Stability：1ppm
Output Waveform：All standard function waveforms
Output modes：point frequency, sweep frequency, AM,FM,，TTL/CMOS
Output level：2mVp-p～20Vp-p（below 10MHz）
Offset level：-10v～+10v(1MΩ)
Modulation mode：int./ext.FM, int./ext.AM, int./ext.BURST、FSK、BPSK
Size：240×293×90(mm)3; Weight: about 2.5kg
Sine Distortion：＜0.1%
Duty factor：10%～90%（<1MHz）
Square ：≤30ns
Display mode：Dual 16 big-characters LCD display for frequency and amplitude; convenient setting for both frequency and amplitude parameters

Main features:
DDS and CPLD used in design
High reliability SMT production
Independent digit keys＋rotary coder for easy operation
Independent front panel TTL/CMOS level adjustable output
Excellent small distortion, convenient storage call function
Various function options：DC/AC digital voltmeter, 100Mz frequency counter, independent 50Hz point frequency output, lndependent AF source, 1MHz multi-waveform phase related modulation source, remote control interface
Product of bid by the Ministry of Education using loan from the World Bank in 2002

Main specification:

Frequency: Range: 10μHz～20MHz /40MHz /60MHz/ 80MHz/ 120MHz
Modulation Signal Output: 10mHz～100KHz; Frequency Resolution: 10μHz;     Frequency Stability: <±1ppm
Waveform：sine, square, pulse, triangle, saw-tooth, sinx/x, white noise, cardiogram
Output level：2mVp-p～20Vp-p（1MΩ）
Square edge：≤15ns
Spectrum Purity：harmonic:<-60dBc mixed:<-60dBc
TTL output
Modulation：FM, AM, linear sweep, log sweep, FSK, PSK, burst
Interface：RS-232, IEEE-488 (optional)

Main  Features：
DDS Technology Output short-circuit & over-load protection
5MHz white noise bandwidth8K arbitrary wave storage depth
Automatic test interface Programmable pulse chain output
PCLD FM technology 12-bit vertical resolution
0.1% sine distortion function storage and call back
Multi-wave, dual output for main function and modulation signal
VLF output option：1μHz

Main specification:

Except all functions available in EE1412 Series (DDS) Function Signal Generaor, it has an RS232 download interface for downloading arbitrary waveforms; waveform length：64~8192 points; vertical resolution: 12 bits: sample rate: 40MSa/S: non-volatile storage: 6 arbitrary waveforms