beautypg.com

Dac simulation, Gds-2000 series training manual, This demonstration requires gds-2000 – GW Instek GDS-2000 training manual User Manual

Page 38: La t_0

background image

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

A

S

C

L

T

x

R

x

S

C

K

S

S

G

n

d

L

A

0

L

A

1

L

A

2

L

A

3

L

A

4

L

A

5

L

A

6

L

A

7

T

_

0

G

n

d

M

O

S

I

M

IS

O

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.