Write/Read |
About Attenuation |
Description |
Sets or returns the mode of operation of the attenuator control for the specified port number. This command is automatically set to Manual when an Attenuator value is set. |
VB Syntax |
object.AttenuatorMode(portNum) = value |
Variable |
(Type) - Description |
|
object |
Channel (object) or CalSet (object) - Read-only property |
|
portNum |
(long) -Port number of attenuator control to be changed. |
|
value |
(enum NAModes) - Choose from: 0 - naAuto - Attenuator control set to automatic. The analyzer will set the attenuator control appropriately to deliver the specified power at the source. 1 - naManual - Specify the attenuator setting using chan.Attenuator (which automatically sets AttenuatorMode = naManual. |
Return Type |
NAModes |
Default |
0 - Auto |
Examples |
chan.AttenuatorMode(1) = naAuto 'Write |
|
attn = chan.AttenuatorMode(1) 'Read |
|
C++ Syntax |
HRESULT get_AttenuatorMode(long port, tagNAModes* pVal) |
Interface |
IChannel ICalSet3 |