Rohde & Schwarz RTB2004 Oscilloscope Power Usage & Frequency Counter Accuracy HD

Further review of my Rohde & Schwarz RTB2004 300MHz Oscilloscope. I demonstrate power usage with a Metrahit Energy Multimeter and measure a 10MHz temperature controlled Oscillator. Screen Protective Film is made by TECHGEAR - ANTI-GLARE / MATTE EDITION - Model is MTTE FireHD10 2015. Supplied in a two pack and purchased from eBay. Barcode No. 5 055782 957504. I cut this FireHD10 screen protective film down to size from a template I made of screen size.