Theory of Operation
EXT
EVENT
IN
EXT TRIG 5IN
1/4
CLOCK
OUT
EXT5REF CLOCK 105MHz
REF
CLOCK
OUT
105MHz
Block Diagram Figure 3±2 shows the main hardware blocks that comprise the AWG710 Arbitrary Waveform Generator.
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| 2 | 2 |
4 | Event control |
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| MARKER1 |
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| MARKER1 | |
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| 2 | 2 |
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| MARKER2 |
| Trigger |
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| MARKER2 |
| control |
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| CH1 |
| Memory | Waveform | Shift |
| Analog |
| DAC | output | |||
| address control | 5memory | register | ||
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| circuit | |||
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| DAC ASIC | CH1 |
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Frequency
control
Clock output
Reference oscillator
DDS | Phase | Loop | 55555VCO | |
comparator | filter | |||
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1/2048
5Divider
Figure
AWG710 Service Manual |