Hameg CombiScope HM2008 Manual
  1. Manuals
  2. Brands
  3. Hameg Manuals
  4. Test Equipment
  5. CombiScope HM2008
  6. Manual

Hameg CombiScope HM2008 Manual

200 mhz mixed signal
Hide thumbs
Table of Contents

Advertisement

Quick Links

2 0 0 M H z M i x e d S i g n a l
C o m b i S c o p e
®
H M 2 0 0 8
Manual
English

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CombiScope HM2008 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Hameg CombiScope HM2008

Summary of Contents for Hameg CombiScope HM2008

  • Page 1 2 0 0 M H z M i x e d S i g n a l C o m b i S c o p e ® H M 2 0 0 8 Manual English...

  • Page 2: General Information Regarding The Ce Marking

    3. Infl uence on measuring instruments HAMEG instruments fulfi ll the regulations of the EMC directive. The conformity test made by HAMEG is based on the actual generic- and Under the presence of strong high frequency electric or magnetic product standards. In cases where different limit values are applicable, fi...

  • Page 3: Table Of Contents

    C o n t e n t s General information regarding the CE marking AUTOSET 200 MHz Mixed Signal CombiScope ® HM2008 Component Tester Specifi cations CombiScope® Signal display modes Important hints Vertical resolution List of symbols used: Horizontal resolution Positioning the instrument Memory depth Safety...
  • Page 4 H M 2 0 0 8 2 0 0 M H z M i x e d S i g n a l ® C o m b i S c o p e H M 2 0 0 8 Logic Probe HO2010 2GSa / s Real Time Sampling, 20GSa / s Random Sampling 2MPts Memory per Channel, Memory...

  • Page 5: 200 Mhz Mixed Signal Combiscope ® Hm2008

    S p e c i f i c a t i o n s Analog mode: 2nd Trigger ® 200 MHz Mixed Signal CombiScope HM2008 Min. signal height: 5 mm All data valid at 23 °C after 30 minute warm-up Frequency range: 0…250 MHz Coupling:...

  • Page 6: Important Hints

    PUOPFGkT PUOPF INPUTS PUkTKl 15pF PUkTKl 15pF 400 Vp HAMEG 400 Vp PUOPFGkT Line voltage: 105…253 V, 50/60 Hz ± 10 %, CAT II PUkT C O M B I S C O P E Power consumption: 48 Watt at 230 V, 50 Hz...

  • Page 7: Proper Operation

    II, III, or IV are prohibited! by calling the HAMEG service dept (++49 (0) 6182 800 500) or by The measuring circuits are considered not connected to the sending an email to service@hameg.com.

  • Page 8: Front Panel Elements - Brief Description

    F r o n t P a n e l E l e m e n t s – B r i e f D e s c r i p t i o n VOLTS/DIV-SCALE-VAR (knob) Front Panel Elements – Brief Description Channel 2 Y defl...
  • Page 9 F r o n t P a n e l E l e m e n t s – B r i e f D e s c r i p t i o n ANALOG ANALOG SAVE/ FOCUS INTENS POWER POWER DIGITAL...

  • Page 10: Basic Signal Measurement

    B a s i c s i g n a l m e a s u r e m e n t Amplitude of signals Basic signal measurement In contrast to the general use of rms values in electrical engi- neering oscilloscopes are calibrated in Vpp as that is what is displayed.

  • Page 11: Dc And Ac Components Of An Input Signal

    B a s i c s i g n a l m e a s u r e m e n t of the capacitor. It may be assumed that this is negligible for frequencies >40 Hz. 100% Considering the foregoing you may measure DC signals of up to 600 V or pure AC signals of up to 1200 V with a HZ200 probe.

  • Page 12: First Time Operation And Initial Adjustments

    TRACE ROTATION and adjust for a horizontal trace. For higher loads (up to 1 Watt; 7 V or 20 V ) HAMEG offers the external 50 Ω termination HZ22. With respect to crt life use only as much intensity as necessary...

  • Page 13: Mhz Adjustment

    The HAMEG probes feature additional adjustments in the compensation box which allow to optimise their hf behaviour.

  • Page 14: Xy Operation

    O p e r a t i n g m o d e s o f t h e v e r t i c a l a m p l i f i e r they are within the permissible input signal range; this is the Please note: case if they can be displayed in these modes.

  • Page 15: Measurement Of Amplitude Modulation

    T r i g g e r i n g a n d t i m e b a s e Very small phase differences with moderately high frequencies Set the scope controls as follows in order to display the picture may yield better results with Lissajous fi...

  • Page 16: Normal Trigger Mode (See Menu Mode)

    T r i g g e r i n g a n d t i m e b a s e without any input signal. Thus there is always a visible trace in Rising slope means that a signal comes from a negative po- analog mode, and in digital mode the trace will also be shown.

  • Page 17: Frame Sync Pulse Triggering

    T r i g g e r i n g a n d t i m e b a s e Both sync pulses differ hence as well in duration as in their a shielded cable. Insert a 100 Ω resistor between the center repetition intervals.

  • Page 18: Hold-Off Time Adjustment

    T r i g g e r i n g a n d t i m e b a s e Hold-off time adjustment As was described in ”Triggering and time base“ a trigger will start the time base. While waiting for a trigger – after runout Consult ”Controls and Readout“...

  • Page 19: Autoset

    C o m p o n e n t T e s t e r AUTOSET Component Tester For specifi c information consult ”Controls and Readout“ AU- Specifi c information can be found in ”Controls and Readout“ un- TOSET der COMPONENT/PROBE and COMPONENT TESTER The following description is valid for both analog and digital The scope has a built-in component tester.
  • Page 20 C o m p o n e n t T e s t e r hf transistors etc. should not be tested). The limitation to 10 with bipolar transistors will suffi ce mostly as usual defects will show up. The best method to verify whether a component is defective is the comparison to a good one.

  • Page 21: Combiscope

    With the combination of ins trument behaves as an analog oscilloscope. The trigger cir- analog and digital oscilloscope, HAMEG enables the user to cuit starts a recording, overwriting the previous recording from select the most suitable mode for the specifi c measurement.

  • Page 22: Horizontal Resolution

    LCD displays are used the current resolution is 25 samples per 2 GHz - divided by 2 (to determine the lowest frequency where division. For a given time base setting the HAMEG instrument aliasing can occur) = 1 GHz) which is 5 times higher than the samples at a 4 (compared to VGA) or 8 ( referred to LCD) times oscilloscope bandwidth.

  • Page 23: Maximum Signal Frequency In Digital Mode

    C o m b i S c o p e In the fastest time base settings of 2 ns/cm one period of a 125 The main differences of digital mode are: MHz signal is displayed with a length of 4 cm. –...

  • Page 24: Data Transfer

    STOP If the safety rules are disregarded any damage to HAMEG products will void the warranty. Neither will HAMEG take any Accessories supplied: responsibility for damages to people or equipment of other HM2008 Mixed Signal CombiScope, Line cord, manual, 2 probes makes.

  • Page 25: General Information Concerning Menu

    G e n e r a l i n f o r m a t i o n c o n c e r n i n g M E N U POWER POWER Pushbutton CH I MENU Menu Title AC/DC/50 Ω...

  • Page 26: Controls And Readout

    After turning the scope on and the warm up time of the crt may occur in analog mode. After Readout Off has heater has elapsed, the HAMEG logo, the instrument type and been chosen, press the MENU OFF pushbutton the version number are displayed. If prior to switching off the leave the menu.
  • Page 27 C o n t r o l s a n d R e a d o u t the short CURSOR line equals 1.5 periods, ”3 π“ will be Note: CURSOR MEASURE can not be called when FFT mode is present. displayed.
  • Page 28 C o n t r o l s a n d R e a d o u t 9 10 ANALOG ANALOG SAVE/ FOCUS INTENS POWER POWER DIGITAL MATH RECALL AUTOSET TRACE DIGITAL MIXED SIGNAL OSCILLOSCOPE MENU HM2008 RUN / STOP ACQUIRE SETTINGS HELP...
  • Page 29 C o n t r o l s a n d R e a d o u t After MA the next step causes an arrow symbol to be displayed the next acquisition is started by the trigger and causes a new in the “Mathematics Edit“...
  • Page 30 C o n t r o l s a n d R e a d o u t 9 10 ANALOG ANALOG SAVE/ FOCUS INTENS POWER POWER DIGITAL MATH RECALL AUTOSET TRACE DIGITAL MIXED SIGNAL OSCILLOSCOPE MENU HM2008 RUN / STOP ACQUIRE SETTINGS HELP...
  • Page 31 10.2.3 Quick Start On Off memory - originates can be selected by the INTENS knob In off, the HAMEG logo, the type and the version number will not Signals from the logic channels LC0 to LC3 can’t be stored be shown, the instrument will be ready immediately.
  • Page 32 C o n t r o l s a n d R e a d o u t 9 10 ANALOG ANALOG SAVE/ FOCUS INTENS POWER POWER DIGITAL MATH RECALL AUTOSET TRACE DIGITAL MIXED SIGNAL OSCILLOSCOPE MENU HM2008 RUN / STOP ACQUIRE SETTINGS HELP...
  • Page 33 C o n t r o l s a n d R e a d o u t chosen by the INTENS knob and after the CH1/2–CURSOR–MA/ CH 1/2 POSITION 1 POSITION 2 REF–ZOOM pushbutton has been activated, “Math./Ref“ has CURSOR been selected (pushbutton light green) MA/REF...
  • Page 34 C o n t r o l s a n d R e a d o u t CH1 VAR pushbutton lights and indicates that the VOLTS/ CH 1/2 POSITION 1 POSITION 2 DIV–SCALE–VAR knob now serves as Variable control. The- CURSOR reafter the defl...
  • Page 35 C o n t r o l s a n d R e a d o u t Please note: HORIZONTAL LEVEL A/B The sensitivity control is always active, i.e. also if X-POS CH2 is not selected. CH2 may then still be used e.g. FFT- as a trigger source.
  • Page 36 C o n t r o l s a n d R e a d o u t 18.1 Measuring mode HORIZONTAL LEVEL A/B If this function is chosen, one of the measuring modes shown X-POS in the selection box list can be selected with the INTENS knob FFT- options.
  • Page 37 C o n t r o l s a n d R e a d o u t In normal trigger mode there is no lower frequency limit for In ”Both mode“ both slopes will trigger, this is also true in single signals.
  • Page 38 C o n t r o l s a n d R e a d o u t previously dual trace chopped mode was selected (VERT/XY HORIZONTAL LEVEL A/B pushbutton) > DUAL chop) it will be automatically changed X-POS to alternate mode when alternate triggering is selected. After FFT- ”Alt.
  • Page 39 C o n t r o l s a n d R e a d o u t HORIZONTAL (knob) 26.1.1 X POS If the pushbutton is dark the HORIZONTAL knob functions as X position control, i.e. it moves the signal display horizontally. The various functions of this knob depend on the operating mode The position control is especially useful when the magnifier and are described under X POS DELAY pushbutton...
  • Page 40 C o n t r o l s a n d R e a d o u t Off“ is active, the whole memory will always be displayed. Tur- HORIZONTAL LEVEL A/B ning the control CCW will decrease, turning it CW will increase X-POS the time base speed.
  • Page 41 C o n t r o l s a n d R e a d o u t CH 1 VERT/XY CH 2 LC/AUX MENU MENU CH 1 INPUTS CH 2 LC 0 ... LC 3 AUXILIARY INPUT 1MΩII15pF LOGIC PROBE X-INP 1MΩ...
  • Page 42 30.2.3 Zoom only 31.4.1 If a HAMEG probe with automatic identifi cation is connec- Only the Z time base will be displayed in this setting. Thus the ted, the readout shows “Probe“ in normal intensity and below readout in the top left position only displays the “Z..“...
  • Page 43 C o n t r o l s a n d R e a d o u t CH 1 VERT/XY CH 2 LC/AUX MENU MENU CH 1 INPUTS CH 2 LC 0 ... LC 3 AUXILIARY INPUT 1MΩII15pF LOGIC PROBE X-INP 1MΩ...
  • Page 44 C o n t r o l s a n d R e a d o u t CH 1 VERT/XY CH 2 LC/AUX MENU MENU CH 1 INPUTS CH 2 LC 0 ... LC 3 AUXILIARY INPUT 1MΩII15pF LOGIC PROBE X-INP 1MΩ...
  • Page 45 33.4.1 If a HAMEG probe with automatic identifi cation is connec- Attention! ted, the readout shows “Probe“ in normal intensity and below If analog mode is present and ”External“ trigger the dividing factor (e.g.
  • Page 46 C o n t r o l s a n d R e a d o u t MENU MENU COMP . PROBE Stick TESTER C O M B I S C O P E Attention! 37.2.2 Envelope The logic channels and the related settings can As in Yt mode frequency maxima and deviation are displayed only be activated and displayed if the optional probe on the frequency axis (Yf).
  • Page 47 C o n t r o l s a n d R e a d o u t The connector housing is connected to the instrument housing wards the display shows the name of the next memory (e.g. and thus to safety ground. The ring around the connector is the SET00001) in which parameter can be saved.
  • Page 48 . h a m e g . c o m Subject to change without notice HAMEG Instruments GmbH 41-2008-00E1 (8) 16112009 Industriestraße 6 © HAMEG Instruments GmbH D-63533 Mainhausen A Rohde & Schwarz Company Tel +49 (0) 61 82 800-0 DQS-Certifi cation: DIN EN ISO 9001:2000 Fax +49 (0) 61 82 800-100 Reg.-Nr.: 071040 QM...

Table of Contents