SFG-2000 Series User Manual 
4 
FREQUENCY MODULATION........................................... 38 
COUNTER INPUT............................................................ 40 
STORE/RECALL SETTING................................................ 42 
APPLICATION EXAMPLES ............................................... 44 
Reference Signal for PLL System ............................ 44 
Trouble-Shooting Signal Source ............................. 44 
Transistor DC Bias Characteristics Test.................. 45 
Amplifier Over-Load Characteristic Test ................. 46 
Amplifier Transient Characteristics Test ................. 46 
Logic Circuit Test.................................................... 48 
Impedance Matching Network Test ........................ 48 
Speaker Driver Test ................................................49 
Sweep for Speaker Test........................................... 50 
FAQ ................................................................................. 51 
APPENDIX....................................................................... 52 
Error Messages ...................................................... 52 
Specification........................................................... 53 
Declaration of Conformity ...................................... 55 
INDEX ............................................................................. 56 
 
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