Manual
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
SDA
SCL
Tx
Rx
SCK
SS
Gnd
LA 0
LA 1
LA 2
LA 3
LA 4
LA 5
LA 6
LA 7
T_0
Gnd
MOSI
MISO
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.