Hameg HM 1004-3 Series Manual
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Hameg HM 1004-3 Series Manual

Hameg HM 1004-3 Series Manual

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Instruments
Oscilloscope
HM 1004-
3
.01/.02/.03
M A N U A L • H A N D B U C H • M A N U E L

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Summary of Contents for Hameg HM 1004-3 Series

  • Page 1 ® Instruments Oscilloscope HM 1004- .01/.02/.03 M A N U A L • H A N D B U C H • M A N U E L...
  • Page 2 M A N U A L • H A N D B U C H • M A N U E L...

  • Page 3: Table Of Contents

    Table of contents 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 ..............

  • Page 4: General Information Regarding The Ce Marking

    General information regarding the CE marking HAMEG instruments fulfill the regulations of the EMC directive. The conformity test made by HAMEG is based on the actual generic- and product standards. In cases where different limit values are applicable, HAMEG applies the severer standard. For emission the limits for residential, commercial and light industry are applied.
  • Page 5 100-240V AC ±10%, 50/60Hz of applications - in laboratory as well as in field service use. It is another example Power consumption: approx. 38 Watt at 50Hz of HAMEG’s dedication to engineering excellence. Min./Max. ambient temperature: 0°C...+40°C Protective system: Safety class I (IEC1010-1) Weight: approx.

  • Page 6: General Information

    General Information General Information instrument operates according to Safety Class I (three- conductor power cord with protective earthing conductor and a plug with earthing contact). This oscilloscope is easy to operate. The logical arrangement of the controls allows anyone to quickly become familiar with The mains/line plug shall only be inserted in a socket outlet the operation of the instrument, however, experienced users provided with a protective earth contact.

  • Page 7: Emc

    Purchase of the HAMEG scope tester HZ 60, which despite its low price is highly suitable for tasks of this type, is very much recommended.

  • Page 8: Type Of Signal Voltage

    Type of signal voltage Type of signal voltage tions in oscilloscope measurements, the peak-to-peak volt- age (Vpp) value is applied. The latter corresponds to the real potential difference between the most positive and most The oscilloscopes HM1004-3 and HM1505-3 allow examina- negative points of a signal waveform.

  • Page 9: Total Value Of Input Voltage

    40Hz this influence is negligible. F = 1/T, the following equations can be stated: With the above listed exceptions HAMEG 10:1 probes can be used for DC measurements up to 600V or AC voltages (with a mean value of zero volt) of 1200Vpp. The 100:1 probe HZ53 allows for 1200V DC or 2400Vpp for AC.

  • Page 10: Connection Of Test Signal

    2 When using a 50Ω cable such as the HZ34, a 50Ω through termination type HZ22 is available from HAMEG. When In this t tot is the total measured risetime, t osc is the risetime transmitting square signals with short rise times, transient of the oscilloscope amplifier (HM1004-3 approx.

  • Page 11: Controls And Readout

    During this With AC coupling of low frequency signals, the atte- time the HAMEG logo and the software version are nuation is no longer independent of frequency, pulses displayed on the screen. After the internal test is com- can show pulse tilts.
  • Page 12 Controls and Readout In DUAL mode the CURSOR lines are related to the signal The AUTOSET function switches the readout on and which is used for internal triggering. selects A timebase mode (A-LED lit). The INTENS setting for each function is automatically set to the mean value, If the signal height is insufficient, the CURSOR lines do if less intensity was previously selected.
  • Page 13 Controls and Readout XY and ADD (addition) mode. (10)Y-POS. II - Control knob. The vertical trace position of channel II can be set with this control knob. In ADD (addition) mode both (Y-POS. I and Y-POS. II) control knobs are active. If the instrument is set to XY mode this control knob is inactive and the X- POS.
  • Page 14 Controls and Readout Each time this pushbutton is briefly pressed, the slope results in a higher timebase speed (lower time deflection direction switches from falling edge to rising edge and coefficient), all time and frequency relevant information in vice versa. the readout is switched over.
  • Page 15 Controls and Readout Both deflection coefficients are then displayed. The pre- In XY mode the deflection coefficients are displayed as vious trigger setting stays as it was, but can be changed. “Y...” for channel I and “X...” for channel II, followed by “XY”.
  • Page 16 Controls and Readout 1mV/div up to 20V/div. The knob is automatically switched AC (DC content suppressed), inactive if the channel related to it is switched off, or if the DC (peak value detection inactive), input coupling is set to GD (ground). HF (high-pass filter cuts off frequencies below approx.
  • Page 17 Controls and Readout In A timebase mode, time deflection coefficients be- indicates the signal part which is displayed by the B tween 500ms/div and 50ns/div can be chosen in 1-2-5 timebase. sequence, if the X-MAG. x10 function is not activated. The intensified segment can be shifted horizontally by the During alternate (A and B) and B timebase operation, the DEL.
  • Page 18 Controls and Readout in triggered delay mode. In this mode, the former A (27)INPUT CH I - BNC socket. timebase trigger settings regarding the trigger mode This BNC socket is the signal input for channel I. In XY (automatic or normal), -coupling, -slope and -level set- mode, signals at this input are used for the Y deflection.
  • Page 19 ~ (AC) or = If "PRESS SECURITY KEY" is displayed, this function is (DC) symbol. available only for HAMEG authorized workshops. Press AUTOSET (3) to switch back to the menu. The GD setting disables the input signal, the AC/DC (32) pushbutton and the VOLTS/DIV (20) knob.
  • Page 20 Controls and Readout between different deflection coefficients. Consequently different, it will be required to select between the deflec- the pushbutton is inactivated in combination with ∆V tion coefficients of channel I and II. Please note item (36) measurements. CHI/II. 1/∆ ∆ ∆ ∆ ∆ t: Addition (ADD) mode.

  • Page 21: Menu

    After a few seconds the HAMEG logo and the instrument software release is displayed on the screen. As 1. MAIN MENU long as the HAMEG logo is visible different internal checks are made. Thereafter the instrument will revert to its last used 1.1 CALIBRATE operating mode.

  • Page 22: Adjustment At 1Khz

    First Time Operation frequencies of approx. 1kHz and 1MHz from the output Prerequisite for this HF compensation is a square wave socket below the CRT screen. As the squarewave signals are generator with fast risetime (typically 4ns), and low output used for probe compensation adjustments, neither the fre- impedance (approx.

  • Page 23: Operating Modes Of The Vertical Amplifiers In Yt Mode

    First Time Operation Operating modes of the GD pushbutton and the VOLTS/DIV knob) consequently vertical amplifiers in Yt mode affect the X deflection. For X position alteration, the X-POS. control knob must be used, as the Y-POS. II control is The most important controls regarding the operation modes automatically deactivated.

  • Page 24: Phase Difference Measurement In Dual Mode (Yt)

    First Time Operation Should both input voltages be missing or fail in the X-Y mode, a very bright dot is displayed on the screen. This dot can burn into the phosphor at a too high brightness setting (INTENS. where knob) which causes either a lasting loss of brightness, or in the extreme case, complete destruction of the phosphor at = unmodulated carrier amplitude Ω...

  • Page 25: Triggering And Timebase

    Triggering and timebase Triggering and timebase triggering can follow thereafter. All controls regarding trigger and timebase are located on the The automatic triggering works above 20Hz. The failure of right of the VOLTS/DIV. knobs. They are described in the automatic triggering at frequencies below 20Hz is abrupt. section “Controls and Readout”.

  • Page 26: Trigger Coupling

    Triggering and timebase Trigger coupling 0.5div height. Instrument specific information regarding this item can be The polarity of the synchronization pulse is critical for the noted in the “Data Sheet”. The coupling setting ( TRIG. slope selection. If the displayed sync pulses are above the MODE (22)) and indication are described under “Controls picture (field) contents (leading edge positive going), then the and Readout”.

  • Page 27: Alternate Triggering

    Triggering and timebase triggering purposes if the trigger coupling is set to ~. This the TRIG. EXT. socket is approx. 1MΩ II 15pF. trigger mode is independent of amplitude and frequency of the Y signal and is recommended for all mains/line synchro- The maximum input voltage of the input circuit is 100V nous signals.

  • Page 28: B-Timebase (2Nd Timebase)/ Triggering After Delay

    Triggering and Timebase Auto Set calibration detent (fully ccw), otherwise the brightness of the The start position of the intensified sector on the A trace can display is reduced drastically. The function is shown in the be stated as the delay time. It is related to the A trace start and following figures.

  • Page 29: Component Tester

    Component Tester Test Procedure selected by AUTO SET as the bandwidth is reduced on these settings. Caution! Attention! Do not test any component in live circuitry - remove all If a signal is applied with a pulse duty factor of approx. grounds, power and signals connected to the compo- 400:1 or larger, an automatic signal display cannot be nent under test.

  • Page 30: Testing Diodes

    Component Tester is a two-terminal test, therefore testing of transistor amplifi- that the same socket connection (COMP. TESTER or ground) cation is not possible, but testing of a single junction is easily for the same terminal is then absolutely necessary. and quickly possible.

  • Page 31: Adjustments

    After successfully being set to remote control mode, the and peripheral devices. In case of disregard of the safety oscilloscope is prepared for command reception. warnings contained in this manual, HAMEG refuses any liability regarding personal injury and/or damage of equip- ment.

  • Page 32: Front Panel Hm1004-3

    Front Panel HM1004- Subject to change without notice...
  • Page 33 Subject to change without notice...
  • Page 34 Subject to change without notice...
  • Page 35 M A N U A L • H A N D B U C H • M A N U E L...

  • Page 36: Power Supplies

    ® Germany HAMEG GmbH Instruments Industriestraße 6 63533 Mainhausen Tel. (06182) 8909 - 0 Telefax (06182) 8909 - 30 Oscilloscopes E-mail: sales@hameg.de HAMEG Service Multimeters Kelsterbacher Str. 15-19 60528 FRANKFURT am Main Tel. (069) 67805 - 24 Telefax (069) 67805 - 31...

This manual is also suitable for:

Hm 1004-3.02Hm 1004-3.01Hm 1004-3.03

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