pshell_config/sf-rf
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sfop
2016-06-06 17:18:03 +02:00
parent 265cd0e643
commit 588c8fa2eb
1 changed files with 13 additions and 8 deletions
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21
script/RFscan/RF_phase_scan.py
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@@ -1,15 +1,20 @@
rsys = "SINSB01-RSYS"
bpm = "SINLH02-DBPM210"
phase_start = -175.0
phase_stop = 180.0
phase_step = 5.0
phi1 = -175.0
phi2 = 180.0
dphi = 5.0
rf_phase_setpoint = Channel(rsys + ":SET-VSUM-PHASE")
rf_phase_readback = Channel(rsys + ":GET-VSUM-PHASE")
rf_ampl_readback = Channel(rsys + ":GET-VSUM-AMPLT")
x1 = Channel(bpm + ":X1")
def laser_on():
caput("SIN-CVME-TIMAST-TMA:LaserDelayControl", 0)
def laser_off():
caput("SIN-CVME-TIMAST-TMA:LaserDelayControl", 1)
r = lscan(rf_phase_setpoint, [rf_phase_readback, rf_ampl_readback, x1], phase_start, phase_stop, phase_step, latency=0.5)
phi_set = Channel(rsys + ":SET-VSUM-PHASE")
phi_get = Channel(rsys + ":GET-VSUM-PHASE")
amp_get = Channel(rsys + ":GET-VSUM-AMPLT")
bpm_x = Channel(bpm + ":X1")
r = lscan(phi_set, [phi_get, amp_get, bpm_x], phi1, phi2, dphi, 0.5, before_read = laser_on(), after_read = laser_off())
plot(r.getReadable(2), xdata = r.getReadable(0), title = "Phase scan")