import ch.psi.pshell.device.HistogramGenerator as HistogramGenerator

CAMERA_NAME = "SARES20-PROF141-M1"
CHANNEL  = "intensity"

cam_server.start(CAMERA_NAME + "_sp", True) #Start or connect to ScreenPanel pipeline
cam_server.stream.waitCacheChange(2000)
dev = cam_server.stream.getChild(CHANNEL)
add_device(dev, True)  #To see it in Device panel


samples = 100
range_min, range_max = float('nan'),float('nan')
bins = 100

hist = HistogramGenerator(CAMERA_NAME + "_" + CHANNEL + "_histogram", dev, samples, range_min, range_max, bins)
hist.monitored=True
add_device(hist, True)   
show_panel(hist)    


hist.config.bins = 100
hist.config.min = float('nan')
hist.config.max = float('nan')
hist.config.numberOfSamples = 100