PEPII Controls

 

PV Naming Convention

This page contains the EPICS database Process Variable (PV) naming convention used for the PEPII control system. This system, if implemented, allows grouping of PEPII PV names by station, subsystem, and quantity based solely on the name. This grouping is then used by tools such as the archive browser to help the user select channel names.

See SLC Database Server for the MCC SLC database PV naming convention. See also NLC Dev Naming Convention.
For general naming convensions click here.

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PV name = STNX:SUBS:QTY:DETAIL
where:

STNX = station

• LR43 = LER RF Station 4-3
• LR44 = LER RF Station 4-4
• LR45 = LER RF Station 4-5
• HR81 = HER RF Station 8-1
• HR83 = HER RF Station 8-3
• HR85 = HER RF Station 8-5
• HR21 = HER RF Station 12-1
• HR23 = HER RF Station 12-3
• HR25 = HER RF Station 12-5
• HR26 = HER RF Station 12-6
• SRF1 = Spear RF Station 1
• HB60 = HER BIC
• LB60 = LER BIC
• PB60 = PEPII BIC
• DF00 = South Damping Ring RF
• DF01 = North Damping Ring RF
• GP00 = General

SUBS = subsystem

• BNCHCURR = Bunch Current
• BXBCM = BunchxBunch Current Monitor
• CAV1 = Cavity 1
• CAV2 = Cavity 2
• CAV3 = Cavity 3
• CAV4 = Cavity 4
• CID = CID
• CIRC = Circulator
• CRATE = Crate
• DCCT = DCCT
• DCH = Drift Chamber
• GOAL = Goal
• FILAMENT = Filament
• HVPS = High Voltage Power Supply
• INJECT = Injection
• KLYS = Klystron
• SOLN = Solenoid
• STN = Station
• SVT = Silicon Vertex Detector
• WG01 = Waveguide 1
• WG02 = Waveguide 1
• WG03 = Waveguide 1

QTY = quantity

• AMPL = Amplitude/Gap Voltage
• ANGLE = Angle
• CURR = Current
• PHASE = Phase
• POSN = Position
• POWER = Power
• STRENGTH = Strength
• TEMP = Temperature
• VACM = Vacuum
• VOLT = Voltage

DETAIL = more detail about the subsystem or quantity.

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