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Instruments

Oscilloscope

HM507

ENGLISH

HANDBUCH•MANUAL•MANUEL

Summary of Contents for HM507

Page 1: ...Instruments Oscilloscope HM507 E N G L I S H HANDBUCH MANUAL MANUEL...

Page 2: ...MANUAL HANDBUCH MANUEL...

Page 3: ...tomatic Peak value Triggering 33 Normal Triggering 34 Slope 34 Trigger coupling 34 Triggering of video signals 34 Line Mains triggering 35 Alternate triggering 35 External triggering 35 Trigger indica...

Page 4: ...place via the device under test mains line supply test leads control cables and or radiation The device under test as well as the oscilloscope may be effected by such fields Although the interior of t...

Page 5: ...Interface 50MHz Analog Digital Oscilloscope HM507 Oscilloscope Specifications Vertical Deflection analog digital Operating modes Channel I or CH II separate CH I and II alternate or chopped 0 5MHz Sum...

Page 6: ...be negated by the use of an extension cord without a protective conductor The mains line plug should be inserted before connections are made to measuring circuits The grounded accessible metal parts c...

Page 7: ...data are based Purchase of the new HAMEG scope tester HZ 60 which despite its low price is highly suitable for tasks of this type is very much recommended The exterior of the oscilloscope should be cl...

Page 8: ...lue is 11 higher The gain reduction error can not be defined exactly as the 3dB bandwidth of the amplifiers differ between 40MHz and 42MHz For sinewave signals the 6dB limit is approx 50MHz When exami...

Page 9: ...se four values are not freely selectable They have to be within the following limits L between 0 2 and 10div if possible 4 to 10div T between 10ns and 5s F between 0 5Hz and 100MHz Tc between 100ns di...

Page 10: ...ng the probe should always be used The series impedance of the probe provides a certain amount of protection for the input of the vertical amplifier Because of their separate manufacture all attenuato...

Page 11: ...at 1 Component Tester is switched off 2 The following settings are present under MAIN MENU SETUP INFO MISCELLANEOUS 2 1 CONTROL BEEP and ERROR BEEP activated x 2 2 QUICK START not activated 3 The scre...

Page 12: ...memories These can be used by the operator to save instrument settings and to recall them SAVE Press and hold the RECALL SAVE button to start a storage process This causes the SAVE menu Standard menu...

Page 13: ...e determined by taking the deflection coefficient the probe factor and the trace position change with respect to the previous 0 Volt position into account 0 Volt Symbol The READOUT indicates the 0 Vol...

Page 14: ...tomatic or automatic peak value triggering is selected AT Automatic triggering can be carried out with or without peak capture In both cases the LEVEL control 11 is effective and the trace is visible...

Page 15: ...direction ccw The available range is from 1mV div up to 20V div The deflection coefficients and additional information regarding the active channel s are displayed in the readout e g Y1 deflection coe...

Page 16: ...coefficient display as the time base is switched off 2 Controls and readout display switched off for trigger source slope and coupling 3 Y POS CURS I knob inactive for X shift use X POS 12 knob 4 X MA...

Page 17: ...nel II and the READOUT displays Y2 trigger slope trigger coupling The last function setting of the VOLTS DIV 18 knob remains unchanged All channel II related controls are active if the input 28 is not...

Page 18: ...zero and maximum can be set The signal displayed to the left of the trigger point symbol shows the pre history the right side displays the run of the curve after the trigger event POST TRIGGER As defi...

Page 19: ...cient and can be selected by the TIME DIV knob It is recommended to capture and display the signals in DUAL mode and choose a suitable time coefficient which enables you to see the higher frequency si...

Page 20: ...7 divisions The blanked section serves as a guide to the delay time The delay time is based on the current time deflection coefficient setting and can also be coarsely set with the TIME DIV control ra...

Page 21: ...in conjunction with an operating mode instead of a measuring value the READOUT indicates n a not applicable For example the READOUT displays t n a if t measurement is selected in combination with XY m...

Page 22: ...er and trigger amplifier frequency responses there are also deviations with respect to the signal display If relatively low frequency signals 20Hz are present the measurement value continuously change...

Page 23: ...maximum symbol positioning and measuring accuracy first set the signal slope to the screen center X POS 12 and then activate X magnifier X MAG x10 13 To avoid CURSOR line and symbol changes after each...

Page 24: ...reference value The measured value is calculated from the distance between the short CURSOR lines compared to the reference value This method is suitable to determine e g the oscilloscope s frequency...

Page 25: ...as Y1 channel I Y2 channel II and M MATH signal their availability depends on the actual operating mode 1 If DUAL or XY mode is present in combination with CURSOR voltage measurement CURSOR MEASURE V...

Page 26: ...m highlighted the equation to be displayed later can be chosen MAT1 MAT2 MAT3 and the mathematic function can be switched ON x or OFF by pressing the x pushbutton CAL SEL Pressing and holding opens th...

Page 27: ...ith double function STOR ON Pressing and holding switches over from analog to storage digital mode and vice versa In the case of CT Component Tester mode active this mode must be left before it is pos...

Page 28: ...right by the readout The following description assumes that the trigger conditions are met in Refresh rfr and it s submodes Envelope env and Average avm 41 1 1 rfr Refresh mode In this mode as in anal...

Page 29: ...ease note the HO79 6 manual E MAIN MENU The instrument software contains several menus The following menus submenus and menu items are available 1 ADJUSTMENT contains 1 1 AUTO ADJUSTMENT with the item...

Page 30: ...ode is not selected XY not displayed in the readout To obtain the maximum life from the cathode ray tube the minimum intensity setting necessary for the measurement in hand and the ambient light condi...

Page 31: ...n should have the same value as during the 1kHz adjustment Probes other than those mentioned above normally have a larger tip diameter and may not fit into the calibrator output Whilst it is not diffi...

Page 32: ...ue to phase shift do not use too high a test frequency It cannot be seen as a matter of course from the screen display if the test voltage leads or lags the reference voltage A CR network before the t...

Page 33: ...r external trigger voltage A base line will always be displayed even with no signal With an applied AC signal peak value triggering enables the user to select the trigger point on the displayed signal...

Page 34: ...er it is not signified by the trigger indicator LED which may still be blinking Break down of triggering is best recognizable at the left screen edge the start of the trace in differing display height...

Page 35: ...frequency of the Y signal and is recommended for all mains line synchronous signals This also applies within certain limits to whole number multiples or fractions of the line frequency Line triggering...

Page 36: ...is possible with certain pulse signals where the pulses alternately show a small difference of the peak amplitudes Only a very exact trigger level adjustment makes a single display possible The use o...

Page 37: ...so possible in the dual channel addition and difference modes In chopped DUAL mode if after switching over to del or dTr the time deflection coefficient is reduced TIME DIV the channel switching mode...

Page 38: ...ntrols and Readout The instrument has a built in electronic Component Tester which is used for instant display of a test pattern to indicate whether or not components are faulty It can be used for qui...

Page 39: ...relatively small capacitance or a relatively high inductance A vertical ellipse indicates a low impedance or a relatively large capacitance or a relatively small inductance A sloping ellipse means tha...

Page 40: ...e displayed as a complete curve Narrow pulses with low repetition rates do not cause intensity reduction Documentation and processing of captured signals is easily possible In comparison with analog m...

Page 41: ...ired graticule position The trigger point symbol then should be set above or below the 0 Volt position line according to the expected voltage of the event to be captured Whether the slope selection is...

Page 42: ...ting the sampling rate is too low the display of an alias signal may occur As described under Controls andReadout item 22 TIME DIV 22 3 AL thereadoutdisplays a warning if less than 2 samples are taken...

Page 43: ...ching the oscilloscope off or transmitting the command RM 0 from the PC to the oscilloscope or depressing the AUTOSET LOCAL pushbutton if in unlocked condition command LK 1 was not sent After the remo...

Page 44: ...uk Spain HAMEG S L Villarroel 172 174 08036 BARCELONA Tel f 93 4301597 Telefax 93 321220 E mail email hameg es France HAMEG S a r l 5 9 av de la R publique 94800 VILLEJUIF T l 1 4677 8151 Telefax 1 4...

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