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Oscilloscope
HM303-6
Manual
English
Contents
Oscilloscope
HM 303-6
General information regarding the CE marking ........... 3
4 in DUAL mode ............................................................... 13
Phase difference measurement in DUAL mode ........... 14
General Information ......................................................... 6 Measurement of an amplitude modulation .................. 14
Symbols ........................................................................... 6
General Information ........................................................ 6 Triggering and time base .............................................. 14
Use of tilt handle ............................................................. 6 Automatic Peak (value) - Triggering .............................. 15
Safety .............................................................................. 6 Normal Triggering .......................................................... 15
Intended purpose and operating conditions ................... 6 Slope ...................................................................... 15
Warranty .......................................................................... 7 Trigger coupling ............................................................. 15
Maintenance .................................................................... 7 Line triggering (~) .......................................................... 16
Protective Switch-Off ...................................................... 7 Alternate triggering ....................................................... 16
Power supply ................................................................... 7 External triggering ......................................................... 16
Trigger indicator ............................................................ 16
Type of signal voltage ...................................................... 8 Holdoff-time adjustment ............................................... 16
Amplitude Measurements .............................................. 8
Voltage values of a sine curve ........................................ 8 Component Tester .......................................................... 17
Total value of input voltage ............................................. 9 General .......................................................................... 17
Time Measurements ....................................................... 9 Using the Component Tester ........................................ 17
Connection of Test Signal ............................................. 10 Test Procedure .............................................................. 17
Test Pattern Displays .................................................... 17
First Time Operation ...................................................... 11 Testing Resistors .......................................................... 17
Trace Rotation TR .......................................................... 11 Testing Capacitors and Inductors ................................. 17
Probe compensation and use ....................................... 11 Testing Semiconductors ............................................... 18
Adjustment at 1kHz ....................................................... 11 Testing Diodes .............................................................. 18
Adjustment at 1MHz ..................................................... 12 Testing Transistors ........................................................ 18
In-Circuit Tests .............................................................. 18
Operating modes of
the vertical amplifiers .................................................... 12 Front Panel Elements HM 303-6
X-Y Operation ................................................................ 13 (Brief Description - Front View) ............................... 20
Phase comparison with Lissajous figures .................... 13
Phase difference measurement .................................... 13 Short Instruction for HM303-6 ...................................... 22
2 Subject to change without notice
General information regarding the CE marking
KONFORMIT