syntax problem?  Hewlett Packard
This is a discussion on syntax problem?  Hewlett Packard ; hi all
i have the following script which is not working like it should.
the second IF statement seems to be true always even if Rl is equal 0:
{ "Ue:" "Value of Ue in Volt" 0 }
{ "R1:" ...

syntax problem?
hi all
i have the following script which is not working like it should.
the second IF statement seems to be true always even if Rl is equal 0:
<< "Voltage Divider" {
{ "Ue:" "Value of Ue in Volt" 0 }
{ "R1:" "Value of R1 in Ohm" 0 }
{ "R2:" "Value of R2 in Ohm" 0 }
{ "Rl:" "Value of Rl in Ohm" 0 }
}
{ }
{ 0 0 0 0 }
{ 0 0 0 0 }
INFORM
IF THEN OBJ> > Ue R1 R2 Rl
<< IF 'Rl>0' THEN
'Ue * ( ( (R2 * Rl) / (R2 + Rl) ) / ( R1 + ( (R2 * Rl) / (R2 + Rl) )
)' >NUM "Voltage of Ua is" >TAG >STR MSGBOX
ELSE 'Ue * ( R2 / (R1 + R2) )' >NUM Voltage of Ua is" >TAG >STR MSGBOX
END
>>
ELSE END
>>
maybe a stupid newbie mistake. any ideas?
thanks a lot
p.

Re: syntax problem?
> << "Voltage Divider" {
> { "Ue:" "Value of Ue in Volt" 0 }
> { "R1:" "Value of R1 in Ohm" 0 }
> { "R2:" "Value of R2 in Ohm" 0 }
> { "Rl:" "Value of Rl in Ohm" 0 }
> }
> { }
> { 0 0 0 0 }
> { 0 0 0 0 }
> INFORM
> IF THEN OBJ>
Clue :
at this point you get more than just Ue, R1, R2 and Rl on the
stack
> > Ue R1 R2 Rl
but here you seam to assume only Ue, R1, R2 and Rl

manjo
http://fly.srk.fer.hr/~manjo/openfire
 49G+  ROM 2.09  hw serial:CN40213309  sw serial:CN40701165 

Re: syntax problem?
In article ,
"manjo" wrote:
> > << "Voltage Divider" {
> > { "Ue:" "Value of Ue in Volt" 0 }
> > { "R1:" "Value of R1 in Ohm" 0 }
> > { "R2:" "Value of R2 in Ohm" 0 }
> > { "Rl:" "Value of Rl in Ohm" 0 }
> > }
> > { }
> > { 0 0 0 0 }
> > { 0 0 0 0 }
> > INFORM
> > IF THEN OBJ>
>
> Clue :
> at this point you get more than just Ue, R1, R2 and Rl on the
> stack
>
> > > Ue R1 R2 Rl
>
> but here you seam to assume only Ue, R1, R2 and Rl
Try following the OBJ> command with a DROP
or replacing the OBJ> with EVAL.

Re: syntax problem?
i got it to work  i didn't realize that cannot simply ignore the
element count in the stack...
Thanks to all for the quick assistance!
p.
Virgil wrote:
> In article ,
> "manjo" wrote:
>
>>> << "Voltage Divider" {
>>> { "Ue:" "Value of Ue in Volt" 0 }
>>> { "R1:" "Value of R1 in Ohm" 0 }
>>> { "R2:" "Value of R2 in Ohm" 0 }
>>> { "Rl:" "Value of Rl in Ohm" 0 }
>>> }
>>> { }
>>> { 0 0 0 0 }
>>> { 0 0 0 0 }
>>> INFORM
>>> IF THEN OBJ>
>> Clue :
>> at this point you get more than just Ue, R1, R2 and Rl on the
>> stack
>>
>>> > Ue R1 R2 Rl
>> but here you seam to assume only Ue, R1, R2 and Rl
>
> Try following the OBJ> command with a DROP
>
> or replacing the OBJ> with EVAL.