1. Precautions.......................................................................................................................2 
2. Product Introduction ........................................................................................................5 
3. Features ............................................................................................................................6 
4. Specifications...................................................................................................................7 
5. Front and Rear Panels ...................................................................................................10 
6. Operation ........................................................................................................................18 
6.1 The First Step Setup For Instrument ...................................................................18 
6.2 The Setup of Output Function .............................................................................18 
6.3 The Setup of Frequency .......................................................................................18 
6.4 The Setup of Amplitude........................................................................................19 
6.5 The Setup of Offset...............................................................................................19 
6.6 The Setup of Duty .................................................................................................20 
6.7 The Setting of STORE...........................................................................................20 
6.8 The Setting of RECALL ........................................................................................20 
6.9 The SHIFT Key and Function Keys......................................................................21 
6.10 Setup of LIN or LOG Sweep ...............................................................................21 
6.11 Setup of AM Modulation.....................................................................................25 
6.12 Setup of FM Modulation .....................................................................................26 
6.13 Setup of Trigger..................................................................................................28 
6.14 Setup of GATE and BURST ................................................................................30 
6.15 Setup of External Counter..................................................................................32 
6.16 THE VCF Function ..............................................................................................34 
6.17 THE GCV Output Function .................................................................................35 
6.18 THE TTL Signal Output Function.......................................................................36 
6.19 THE SYNC Signal Output Function ...................................................................36 
6.20 Remote Control - RS232 Interface .....................................................................36 
6.21 Commands Syntax..............................................................................................38 
6.22 The Commands of RS-232 Serial Interface .......................................................41 
6.23 The Examples of the Communication Interface Software................................44 
6.24 The Error message of instrument......................................................................47 
7. The Block Diagram and Description of the System .....................................................48