GW Instek GDS-2000 training manual - Manual (Page 38)

GDS-2000 Series Training Manual
38
DAC Simulation
This demonstration requires GDS-2000.
Background Using GLA-1000 and GDS-2000 together, you can
simulate and observe digital-to-analog conversion
(DAC). GLA-1000 generates a series of ripple
counter signals, while GDS-2000 shows their
analog representation.
GLA Connection
S
D
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C
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T
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R
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0
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LA0 (B0) ~ LA7 (B7): ripple counter signals, 0 ~ 255 (0 ~ 0xFE)
T_0: trigger signal output from GLA-1000
GDS-2000
connection
LA T_0
CH1 CH2
CH1: accumulated ripple counter signals
CH2: GLA-1000 trigger signal routed from T_0
1. (On GLA-1000) Group B0 ~ B7 into a bus by highlighting B0 ~ B7
and pressing Ctrl key + G, or calling right-click context menu.
2. Click on the Bus trigger condition icon. The Bus trigger setup
window appears.