TANGO
Device Server



TuneServer
Device Attributes Description

TuneServer Class

Revision: Release_2_variable_spec_size - Author: chaize

Scalar Attributes
Attribute name
Data Type
R/W Type
Expert
FreqMin: This is the start of frquency span.
DEV_DOUBLE
READ_WRITE
No
FreqMax: This is the end of frquency span.
DEV_DOUBLE
READ_WRITE
No
TrackSpan:
DEV_DOUBLE
READ_WRITE
Yes
PeakHCenter: This is the Horizontal peak index into the spectrum attribute.
DEV_SHORT
READ
No
PeakVCenter: This is the Vertical peak index in the spectrum attribute.
DEV_SHORT
READ
No
SweepTime: This is the wanted sweep time duration.
DEV_DOUBLE
READ_WRITE
Yes
NbAverage: This is the averaging factor on Agilent4395a.
DEV_SHORT
READ_WRITE
No
BandWidth: This is the resolution bandwith.(Freq filter range)
DEV_DOUBLE
READ_WRITE
Yes
ShakerStrengthH: Shaker Horizontal strength.
DEV_DOUBLE
READ_WRITE
Yes
ShakerStrengthV: Shaker vertical strength
DEV_DOUBLE
READ_WRITE
Yes
Timer1
DEV_DOUBLE
READ_WRITE
Yes
Timer2
DEV_DOUBLE
READ_WRITE
Yes
Timer3
DEV_DOUBLE
READ_WRITE
Yes
IndexTrackSpan: This attribute is here for internal use. It gives conversion from trackspan to spectrum index: IndexTrackSpan = TrackSpan / ((Fmax/Fmin)/400). This attribute is maintained to a minimum of 1.
DEV_SHORT
READ
Yes
TuneQH
DEV_DOUBLE
READ
No
TuneQV
DEV_DOUBLE
READ
No
ReferenceLevel
DEV_DOUBLE
READ_WRITE
No
DScale
DEV_DOUBLE
READ_WRITE
No
AcquisitionMode: This is a string representing 4395a Aquisition mode. These should be A, B, AR, BR or UNKNOWN.
DEV_STRING
READ
No
InputAttenA: This is the attenuator on input port A.
DEV_SHORT
READ_WRITE
No
InputAttenB: This is the attenuation on input port B.
DEV_SHORT
READ_WRITE
No
InputAttenR: This is the attenuation on input port R.
DEV_SHORT
READ_WRITE
No
ShakerLevel: This is the generated signal amplitude.
DEV_DOUBLE
READ_WRITE
No





Spectrum Attributes
Attribute name
Data Type
X Data Length
Expert
Spectrum: This is the spectrum given by the Agilent4395a. Amplitude are given from Agilent, in Complex number, and return by server in real form by applying y = 10Log(a^2 + b^2). In spectrum it's different.
DEV_DOUBLE
800
No







TANGO is an open source project hosted by :
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Core and Tools : CVS repository on tango-cs project
Device Servers : CVS repository on tango-ds project