change instrument mode

[prjemian]

be sure we have these useful macros (check SPEC macro names, of course):

• use_mode_usaxs
• use_mode_saxs
• use_mode_waxs
• use_mode_radiography
• use_mode_imaging
• useModeOpenBeamPath

[prjemian]

names:

useModeBlackFly useModeImaging useModeOpenBeamPath useModePinSAXS useModeRadiography useModeSAXS useModeUSAXS useModeWAXS

[prjemian]

also want a current status selector

[prjemian]

Are all of these reported via one PV? That's what the 9dc_usaxs.ui screen shows.

usaxs@usaxscontrol /share1/USAXS_data $ cainfo 9idcLAX:USAXS_Pin:USAXSSAXSMode
9idcLAX:USAXS_Pin:USAXSSAXSMode
    State:            connected
    Host:             ioc9idclax.xray.aps.anl.gov:5064
    Access:           read, write
    Native data type: DBF_DOUBLE
    Request type:     DBR_DOUBLE
    Element count:    1
usaxs@usaxscontrol /share1/USAXS_data $ caget 9idcLAX:USAXS_Pin:USAXSSAXSMode.RTYP
9idcLAX:USAXS_Pin:USAXSSAXSMode.RTYP ao
usaxs@usaxscontrol /share1/USAXS_data $ caget 9idcLAX:USAXS_Pin:USAXSSAXSMode
9idcLAX:USAXS_Pin:USAXSSAXSMode 2

This mode is USAXS

[prjemian]

Matt thinks this is important

[prjemian]

see https://subversion.xray.aps.anl.gov/spec/beamlines/USAXS/trunk/macros/local/

[prjemian]

or https://subversion.xray.aps.anl.gov/trac/spec/browser/beamlines/USAXS/trunk/macros

[prjemian]

specifically https://subversion.xray.aps.anl.gov/trac/spec/browser/beamlines/USAXS/trunk/macros/local/usaxs_commands.mac

[prjemian]

USAXSSAXSMODE = EpicsSignal("9idcLAX:USAXS_Pin:USAXSSAXSMode", name="USAXSSAXSMODE")
# values for USAXSSAXSMode:
# -1  dirty, prior move did not finish correctly
#  1  SAXS and USAXS out of beam
#  2  USAXS in beam
#  3  SAXS in beam
#  4  WAXS in the beam
#  5  Imaging in
#  6  Imaging tuning mode. 

[prjemian]

with #68 created, USAXS mode code can be checked off

[prjemian]

don't need X-rays to finish or test
also related to #73

[prjemian]

with #84 & #85 created, looks as if this issue can be closed - testing in #86