... /e2) @ Exit4.0 ± 0.2mmPower Stability5% (RMS, over 2 hours, T= 25°C) [1]10% (RMS, over operating temperature)Beam Pointing Stability ... ] Better power stability (<1% rms or <3% rms, over 2hours, 25°C) is available upon request. [2] 30KHz TTL modulation (0 ...