3Subject to change without noticeSt.300802-Hüb/tke/hzGeneral information regarding the CE marking ............. 4Specifications HM2005 ..................................................... 5Important hints .................................................................. 6Useof tilt handle ............................................................. 6Safety ............................................................................. 6Intended purpose and operating conditions .................. 6EMC ............................................................................... 7Warranty ......................................................................... 7Maintenance .................................................................. 7Protective Switch-Off ..................................................... 7Power supply .................................................................. 7Basics of signal voltage .................................................... 8Type of signal voltage .................................................... 8Amplitude Measurements ............................................. 8Total value of input voltage ............................................ 9Time Measurements ...................................................... 9Connection of Test Signal ............................................... 10Controls and Readout ....................................................... 11Menu ................................................................................... 21First Time Operation .......................................................... 22Trace Rotation TR ........................................................... 22Probe compensation and use ........................................ 22Adjustment at 1kHz ....................................................... 22Adjustment at 1MHz ...................................................... 23Operating modes of thevertical amplifiers in Yt mode ......................................... 23X-Y Operation ................................................................. 24Phase comparison with Lissajous figures ..................... 24Phase difference measurementin DUAL mode (Yt) ......................................................... 24Measurement of amplitude modulation ........................ 25Triggering and Time Base .................................................. 25Automatic Peak (value) -Triggering ................................. 26Normal Triggering ........................................................... 26- Slope ...................................................................... 26Trigger coupling .............................................................. 26Triggering of video signals ............................................. 27Line triggering (~) ........................................................... 27Alternate triggering ........................................................ 27External triggering .......................................................... 28Trigger indicator “TR” .................................................... 28HOLD OFF-time adjustment .......................................... 28B-Time Base (2nd Time Base)/Triggering after Delay ..................................................... 29AUTOSET ............................................................................ 29Main Value Display ............................................................ 30Component Tester .............................................................. 30General ........................................................................... 30Using the Component Tester ......................................... 30Test Pattern Displays ...................................................... 30Testing Resistors ............................................................ 30Testing Capacitors and Inductors .................................. 30Testing Semiconductors ................................................ 31Testing Diodes ............................................................... 31Testing Transistors .......................................................... 31In-Circuit Tests ................................................................ 31Adjustments ....................................................................... 32RS-232 Interface ................................................................. 32Operation ....................................................................... 32Baud-Rate Setting .......................................................... 32Front panel HM2005 .......................................................... 34OscilloscopeHM 2005Table of contents