3
Subject to change without notice
Table of contents
St.210601-Hüb/tke
General information regarding the CE marking ............ 4
General Information ........................................................ 6
Symbols ......................................................................... 6
Use of tilt handle ............................................................ 6
Safety ............................................................................. 6
Intended purpose and operating conditions ................. 6
EMC ............................................................................... 7
Warranty ......................................................................... 7
Maintenance .................................................................. 7
Protective Switch-Off .................................................... 7
Power supply ................................................................. 7
Type of signal voltage ..................................................... 8
Amplitude Measurements ............................................. 8
Total value of input voltage ............................................ 9
Time Measurements ..................................................... 9
Connection of Test Signal ............................................ 10
Controls and Readout .................................................... 11
Menu ................................................................................ 20
First Time Operation ...................................................... 20
Trace Rotation TR ........................................................ 21
Probe compensation and use ...................................... 21
Adjustment at 1kHz ..................................................... 21
Adjustment at 1MHz ................................................... 21
Operating modes of the vertical
amplifiers in Yt mode. ................................................. 22
X-Y Operation ............................................................... 22
Phase comparison with Lissajous figures .................. 23
Phase difference measurement
in DUAL mode (Yt) ....................................................... 23
Phase difference measurement in DUAL mode ........ 23
Measurement of an amplitude modulation ................ 23
Triggering and time base .............................................. 24
Automatic Peak (value) -Triggering .............................. 24
Normal Triggering ......................................................... 24
SLOPE ................................................................... 25
Trigger coupling ............................................................ 25
Triggering of video signals ........................................... 25
Line triggering (~) ........................................................ 26
Alternate triggering ...................................................... 26
External triggering ........................................................ 26
Trigger indicator ”TR” .................................................. 27
HOLD OFF-time adjustment ....................................... 27
Delay / After Delay Triggering ..................................... 27
AUTO SET ....................................................................... 29
Mean Value Display ....................................................... 29
Component Tester .......................................................... 30
General ........................................................................ 30
Using the Component Tester ...................................... 30
Test Procedure ............................................................. 30
Test Pattern Displays ................................................... 30
Testing Resistors ......................................................... 30
Testing Capacitors and Inductors ................................ 30
Testing Semiconductors ............................................. 30
Testing Diodes ............................................................. 30
Testing Transistors ...................................................... 31
In-Circuit Tests ............................................................. 31
Adjustments .................................................................... 31
RS232 Interface - Remote Control ............................... 32
Safety ........................................................................... 32
Operation ..................................................................... 32
RS-232 Cable ............................................................... 32
RS-232 protocol ........................................................... 32
Baud-Rate Setting ........................................................ 32
Data Communication ................................................... 32
Front Panel HM404-2 ..................................................... 33
Oscilloscope
HM404-
2.
02
