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UDB100x(S) seriers

Direct Digital Synthesis (DDS)

Signal Generator

 
 
 
 

Users Manual

 
 
 
 
 
 

Rev2.1

2011-3-10

 

           
 
Introduction of the instrument

 

Summary of Contents for UDB1002

Page 1: ...UDB100x S seriers Direct Digital Synthesis DDS Signal Generator Users Manual Rev2 1 2011 3 10 Introduction of the instrument ...

Page 2: ...t DC offset 2 5V no load Display LCD1602 Frequency range 0 01Hz 2MHz UDB1002 0 01Hz 3MHz UDB1003 0 01Hz 5MHz UDB1005 Resolution 0 01Hz 10mHz Frequency Stability 1 10 6 Frequency accuracy 5 10 6 Sine wave distortion 0 8 reference frequency is 1kHz Trinagle linearity 98 0 01Hz 10kHz Rise and fall time of square wave 100ns Square Wave Duty range 1 99 digital control mode TTL Output function Frequency...

Page 3: ...ing or function adjusting displayed after 2 As frequency adjusting pressing the button of left and right can adjust position and the OK button can switch units Hz kHz and MHz and then adjust the code switch and the corresponding value of frequency appear step frequency 0 01kHz step frequency 100kHz etc The frequency unit is Hz The frequency unit is MHz ...

Page 4: ...form is triangle 5 The DUTY means duty cycle SQR adjusted from 1 to 99 while TRI adjusted from 50 standard TRI above 50 to below 50 both are different sawtooth waves SIN is disable WAVE SQR WAVE SQR WAVE TRI WAVE TRI WAVE TRI 6 COUNTER is counter function and the counter values displayed on the screen impulse inputted from ExtInput reset to 0 as OK pressed and counting again 7 EXT FREQ is exterior...

Page 5: ... frequency must to be set correctly and fM2 fM1 set posion Save to 0 position is OK 9 LOAD is function of calling in the parameters of memory operation is similar to SAVE 10 TIME is the function of set sweep time from 1 second to 99 seconds 11 SWEEP is the function of sweep the default setting is stop it can be run as pressing the button of OK the sweep time and frequency range fM1 to fM2 need to ...

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