#!/usr/bin/env python

import time
from epics import caget,caput

while True:
	NTB = caget('HD:coda:daq:availableRAID')
	heartbeat = caget('HD:coda:daq:heartbeat')
	
	print ''
	print 'HD:coda:daq:availableRAID : %f' % NTB
	print 'HD:coda:daq:heartbeat     : %d' % heartbeat

	time.sleep(2)