EXPOSURE=1.0
"""
while True:
    eiger.stop()
    eiger.grabMode=eiger.GrabMode.Single
    time.sleep(1.2)   
    print "-------------" 
    for i in range(10):
        eiger.stop()
        time.sleep(0.2)
        eiger.setExposure(EXPOSURE) 
        
        eiger.start()
        image.waitNext(20000)               
        rb=caget("X11MA-ES1-SD1:cam1:AcquireTime_RBV",'d')
        if abs(rb - EXPOSURE) >0.0001:
            raise Exception("Error: " + str(EXPOSURE) + " - " + str(rb))
        print EXPOSURE
        EXPOSURE=EXPOSURE+0.1
        #time.sleep(2.0)
        
    
    eiger.grabMode=eiger.GrabMode.Continuous
    eiger.start()
    
    time.sleep(0.25)    
"""

while True:
    eiger.stop()
    eiger.grabMode=eiger.GrabMode.Single
    #time.sleep(0.2)   
    print "-------------" 
    for i in range(10):
        set_exposure_time(EXPOSURE)         
        eiger.start()
        image.waitNext(20000)               
        rb=caget("X11MA-ES1-SD1:cam1:AcquireTime_RBV",'d')
        if abs(rb - EXPOSURE) >0.0001:
            raise Exception("Error: " + str(EXPOSURE) + " - " + str(rb))
        print EXPOSURE
        EXPOSURE=EXPOSURE+0.1
        #time.sleep(2.0)
        
    
    eiger.grabMode=eiger.GrabMode.Continuous
    eiger.start()
    
    time.sleep(0.25)