Troubleshooting Block Diagram - Wavetek 75 Instruction Manual

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0
PtXlZ-Z&W
20 mHz TO 20 MHz WAVEFORM CLOCK (CLK)
1
I
20 BIT BURST COUNTER PRELOAD
MICROPROCESSOR
FREQUENCY
SY NTH ESlZER
WAVEFORM
NTROL DATA
WAVEFORM
CONTROL SHIFT REGISTER
ATTENUATOR
= -
7.5V TO
= -
2.5V
........
DIGITAL SIGNALS
ANALOG SIGNALS
ARB OUT
Figure 6-1.
Troubleshooting Block Diagram