Hameg HM1507-3.02 Manual
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Hameg HM1507-3.02 Manual

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Instruments
Oscilloscope
HM1507-
3.
02
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 HM1507-3.02

  • Page 1 ® Instruments Oscilloscope HM1507- 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 - Slope ..............31 Trigger coupling ............31 Specifications ..............5 Triggering of video signals .......... 32 Line / Mains triggering (~) .......... 32 General Information ............6 Alternate triggering ............. 32 Symbols ................

  • 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: Specifications

    The 150 MHz ) Analog-/Digital-Oscilloscope HM1507-3 (200MSa/s Autoset Auto Cursor Readout / Cursor Save / Recall 2 Reference Memories Dual Time Base Component Tester 1kHz/1MHz Calibrator RS232 Interface Analog: Digital: 2 x DC to 150MHz, 2 x 1mV-50V/div Refresh, Single, Roll-, Envelope-, Average-,XY-Mode Time Base A with Trig.

  • Page 6: General Information

    General Information General Information The case, chassis and all measuring terminals are connected to the protective earth contact of the This oscilloscope is easy to operate. The logical arrangement appliance inlet. The instrument operates according of the controls allows anyone to quickly become familiar with to Safety Class I (three-conductor power cord with the operation of the instrument, however, experienced users protective earthing conductor and a plug with...

  • Page 7: Emc

    Purchase of the operated in explosive, corrosive, dusty, or moist environ- HAMEG scope tester HZ60, which despite its low price is ments. The oscilloscope can be operated in any position, but highly suitable for tasks of this type, is very much the convection cooling must not be impaired.

  • Page 8: Type Of Signal Voltage

    Type of signal voltage Type of signal voltage negative points of a signal waveform. If a sinusoidal waveform, displayed on the oscilloscope screen, is to be The following description of the HM1507-3 relates to the converted into an effective (rms) value, the resulting peak- analog-oscilloscope mode.

  • Page 9: Total Value Of Input Voltage

    For sine wave signals with frequencies higher than 40Hz this influence is negligible. With the above listed exceptions HAMEG 10:1 probes can be used for DC measurements up to 600V or AC voltages However, these four values are not freely selectable. They (with a mean value of zero volt) of 1200V .

  • Page 10: Connection Of Test Signal

    When using a 50Ω cable such as the HZ34, a 50Ω through of the signal can be calculated using the following formula. termination type HZ22 is available from HAMEG. When transmitting square signals with short rise times, transient phenomena on the edges and top of the signal may become visible if the correct termination is not used.

  • Page 11: Controls And Readout

    During this 400V. With AC coupling of low frequency signals, the time the HAMEG logo and the software version are attenuation is no longer independent of frequency, displayed on the screen. After the internal test is pulses can show pulse tilts.
  • Page 12 Controls and Readout STORAGE MODE ONLY All INTENS settings are stored after the instrument is Additionally, AUTOSET automatically selects refresh switched off. mode (RFR) when SINGLE (SGL) or ROLL (ROL) function is in operation. The AUTO SET function switches the readout on and selects A time base mode (A-LED lit).
  • Page 13 Controls and Readout when switched back to analog mode, the time base in analog mode will be set to the value selected in the digital mode (e.g. 2µs/div). 2.If a time base between 100s/div and 1s/div has been set in the digital mode and the mode is switched to analog, then the time base in analog mode is automatically set to 500ms/div.
  • Page 14 Controls and Readout setting. An additional arrow symbol which points to the by the readout. The only exception is in XY storage left is displayed to indicate post trigger operation. In mode. Then the RFR-LED is lit and the readout displays POST TRIGGER condition the arrow symbol does not XY.
  • Page 15 Controls and Readout amplitude variations ( e.g. noise) and frequency variations SINGLE event capturing mode on or off. SINGLE mode (Jitter) are minimized or eliminated in the display. is indicated by the associated SGL-LED. The accuracy of the mean value evaluation increases as SINGLE mode is available in digital as well as in analog the number of signal acquisition scans used for mode and remains unchanged when switching over from...
  • Page 16 Controls and Readout and will only be terminated later. After termination the In XY mode the switching sequence is: RES-LED extinguishes but the signal display remains. dark – I and II – dark. Briefly pressing the SINGLE pushbutton (RESET function) again restarts a new single event capture which Overwrite then overwrites the previously recorded display.
  • Page 17 Controls and Readout time or wait approx. 10 seconds without pressing either suitable position. In ADD mode these conditions apply pushbutton to leave that function. to both channels. After switching GD off and selecting DC input coupling it is possible to determine the DC Attention: content of a signal by comparing the actual Y position Make sure that the signal to be displayed is similar...
  • Page 18 Controls and Readout NM - AT selection being set above or below the screen, the symbol Press and hold the pushbutton to switch over from auto- changes and an arrow indicates in which vertical direction matic to normal triggering (NM-LED above the push- the trigger point has left the screen.
  • Page 19 Controls and Readout in the opposite direction (ccw.). The available range is selected if any time coefficient from 200µs/div to 50ns/ from 1mV/div up to 20V/div. The knob is automatically div is active. switched inactive if the channel related to it is switched off, or if the input coupling is set to GD (ground).
  • Page 20 Controls and Readout STORAGE MODE ONLY Alternate triggering is not available or automatically In XY storage mode the readout indicates “XY” and switched off under the following conditions: the RFR LED (9) is lit. No other STOR. MODE can be chosen.
  • Page 21 Controls and Readout Turning the control knob clockwise switches the LED on and extends the hold off time until the maximum is reached (please note “Hold Off-time adjustment”). The hold off time is automatically set to minimum (LED dark), if the A time base setting is changed. The last hold off time setting is stored if alternate (A and B) or B time base mode is selected.
  • Page 22 Controls and Readout or CHP) displayed in the readout can be overwritten DEL. POS. (28) control knob continuously (if the B time and changed to the opposite mode. This is carried out base is operated in free run conditions). The difference by simultaneously pressing and holding the CHI (22) and between the start of the A time base trace and the the DUAL (23) pushbutton.
  • Page 23 Controls and Readout trigger coupling for the B time base. As the instrument contains a separate trigger unit for the B time base, the trigger level and slope can be set independently using the same controls used before for the A time base trigger setting.
  • Page 24 1.The oscilloscope must be connected to the external CHII is switched from active to inactive and vice versa. HAMEG interface HO79-6. It is displayed in the readout as an earth (ground) symbol instead of the deflection coefficient and the ~ (AC) or = 2.The software version installed in HO79-6 should not...
  • Page 25 Controls and Readout 3. ∆ t or 1/ ∆ t (f) cursor measurement must be activated. called inadvertently the proceeding can be cancelled by pressing the AUTOSET (2) pushbutton. Briefly pressing the CHI/II – 1/∆t - ON/OFF pushbutton switches from “ f “ to “ ∆t ” and the following measure- 3.AUTOSET (2) pushbutton.
  • Page 26 Controls and Readout OFF - CH I/II - 1/∆ ∆ ∆ ∆ ∆ t (41) and I/II - ∆ ∆ ∆ ∆ ∆ V/∆ ∆ ∆ ∆ ∆ t (43) switches probe is used. In case of x10 (10:1) probes, the probe over from single cursor line operation to track mode and factor can be automatically included (see AC/DC vice versa.

  • Page 27: Menu

    1.2.1.2 ERROR BEEP ON/OFF. screen. As long as the HAMEG logo is visible different internal Acoustic signals indicating faulty control operation checks are made. Thereafter the instrument will revert to its are suppressed in OFF condition.

  • Page 28: Probe Compensation And Use

    First Time Operation Probe compensation and use in conjunction with inductances and capacitors) which permit probe compensation in the range of the upper frequency limit To display an undistorted waveform on an oscilloscope, the of the vertical oscilloscope amplifier. Only this compensative probe must be matched to the individual input impedance of adjustment ensures optimum utilization of the full bandwidth, the vertical amplifier.

  • Page 29: Operating Modes Of The Vertical Amplifiers In Yt Mode

    Operating modes of the vertical amplifiers in Yt mode compensating wide-band attenuators or -amplifiers. In such In XY mode the time base is deactivated. The signal applied a case, the input of an appropriate circuit will be connected to the input of channel II - front panel marking HOR. INP. (X) to the CAL.-output via a suitable probe.

  • Page 30: Phase Difference Measurement In Dual Mode (Yt)

    Operating modes of the vertical amplifiers in Yt mode Ω Ω Ω Ω Ω Should both input voltages be missing or fail in the = 2πF = angular carrier frequency ω ω ω ω ω X-Y mode, a very bright light dot is displayed on the = 2πf = modulation angular frequency screen.

  • Page 31: Automatic Peak (Value) -Triggering

    Triggering and time base time base generator moves the beam from the left to the internal and external trigger voltage. right of the screen (time deflection = t). Normal Triggering Normally there are periodically repeating waveforms to be displayed. Therefore the time base must repeat the time The description of the most important control elements (NM deflection periodically too.

  • Page 32: Triggering Of Video Signals

    Triggering and time base threshold increases below and above the frequency on the screen. The influence of the integrating network which limits mentioned in the data sheet. This filter cuts off forms a trigger pulse from the vertical sync pulses may both the DC content of the trigger signal and the lowest become visible under certain conditions.

  • Page 33: External Triggering

    Triggering and time base are available in alternate trigger mode: AC, DC, HF, NR and trigger voltage. If the trigger signal frequency decreases the LF. The trigger point symbol is internally inactivated. trigger automatic repetition frequency the sweep generator starts without awaiting the trigger pulse. This causes an With alternate triggering it is possible to trigger two signals untriggered display and a flashing trigger LED.

  • Page 34: B Time Base (2Nd Time Base)

    Auto set B time base (2nd time base) / set for a signal display height of approx. 6 div in mono channel Triggering after Delay mode or if in DUAL mode for approx. 4 div height for each channel. This and the following explanation regarding the Please note instrument specific information in section “Con- automatic time coefficient setting assumes that the pulse trols and readout”.

  • Page 35: Component Tester (Analog Mode)

    Component Tester (analog mode) STORAGE MODE ONLY • Open circuit is indicated by a straight horizontal line. In contrast to analog mode, intensity reduction does not occur. • Short circuit is shown by a straight vertical line. But it must be noted that pulses of less than 20ns width are Testing Resistors displayed with too small amplitude.

  • Page 36: Testing Transistors

    Storage mode on the test voltage, their zener breakdown forms a second In-circuit tests are possible in many cases. However, they knee in the opposite direction. If the breakdown voltage is are not well defined. This is caused by a shunt connection of higher than the positive or negative voltage peak of the test real or complex impedances - especially if they are of relatively voltage, it can not be displayed.

  • Page 37: Signal Recording Modes

    With the combination of analog and digital oscilloscope, coupling selected, using a x10 probe, the trigger point is at HAMEG enables the user to select the most suitable mode +4 Volts. A voltage drop from + 5 Volts below +4 Volts then for the specific measurement.

  • Page 38: Maximum Signal Frequency In Storage Mode

    Storage mode differs from analog operation of the scope in In case of disregard of the safety warnings contained in this the following respects: manual, HAMEG refuses any liability regarding personal injury and/or damage of equipment. • In DUAL mode (for simultaneous display of both channels),...

  • Page 39: Baud-Rate Setting

    RS232 Interface - Remote Control The maximum voltage swing at pin 2, 3, 7 and 8 is ± 12 volt. After the remote state has been switched off the RM -LED The RS232 parameter are: (3) is dark. N-8-2 (no parity bit, 8 data bits, 2 stop bits, Please note: RTS/CTS hardware protocol).
  • Page 40 ® 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...

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