Scope showing no output

I have a mdl for 7 level inverter for SPWM,in this the scope is not showing output for 7 level.please help

http://www.sendspace.com/file/if3m2e

[Azzi Abdelmalek]

there is no problem with your scope, all plots are showns

[kash]

Azzi i mean in output scope a 7 level output

[Azzi Abdelmalek]

what do you mean by 7 level output, in tour scope there are 6+1 plots as expected

[kash]

plz check this

http://imgur.com/6VvtF

i need output as such that

Answer 1

[Andreas Goser]

Put a Display block in parallel to the scope. What does it show? The expected values? Then it is probabley just a setting of the scope like sclaing or only last values displayed.

If the values are unexpected you need to start the debugging from that end...

[kash]

Andrea can you tell what settings must be mase in scope to get 7 level inverter please

[Andreas Goser]

I have no idea what 7 level inverters are, but I know how Simulink and scopes work :-) So what id the result of my question? Expected values ot not?

[kash]

Expected values

[Andreas Goser]

Excellent. Then check out the following:

1. Autoscale button in the scope

2. Scope parameters: History: Limit data points to last. Uncheck it

Answer 2

[sippp91]

I don't know if its a bug or not, but the simple way to fix it is-

1. open scope

2. go to "view" > "style"

3. change the marker from "none" to any other symbol.