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Agilent Technologies 54657A, User Manual

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Agilent Technologies 54657A User Manual Download Page 68

To save or recall traces 

With the Measurement/Storage Module installed, the two volatile pixel
memories are replaced with four high-speed non-volatile memories.

In addition, 64 Kbytes of nonvolatile trace memory with data compression is
also provided.  A data compression algorithm maximizes the number of traces
and front-panel setups that can be stored into this memory.

The total number of traces that can be saved depends on the complexity of
each trace.  At least 4 highly complex traces, or up to 96 simple traces, can
be saved in this 64 Kbytes of memory.  Storage time is less than 10 seconds.

1

Adjust Oscilloscope controls for desired stable display.

2

Press

 Trace 

 .

A softkey menu with six choices appears.  All of them are related to the trace
memories of the module.

•

Trace

  Selects the trace memory (ALL, 1 to 100).  When ALL is selected,

four additional softkeys are displayed.

a

All Off

  Used to turn all 100 trace memories to off.

b

All On

  Used to turn all 100 trace memories to on.

c

Clear All

  Used to clear the contents of all 100 trace memories at

one time.

d

Review Traces 

Used to view the contents of all trace memories

(with stored data) one at a time.  View time is approximately 3
seconds.  When selected, two additional softkeys are displayed.

Pause Review

 pauses review cycle on current trace until key is

pressed again, and 

Cancel Review cancels

 the review cycle.

•

Trace X Off On

  Turns the selected memory number to on or off.  When on

is selected, trace status is temporarily displayed on the screen.

•

Save to Trace X

  Saves the currently displayed waveform and front-panel

setup to the selected trace memory location.

•

Clear Trace X

  Erases a previously stored waveform and front-panel setup

from the selected trace memory location.

Operating the Measurement/Storage Module

To save or recall traces 

2–52

Summary of Contents for 54657A

Page 1: ...7 97019 August 2000 For Safety information Warranties and Regulatory information see the pages behind the index Copyright Agilent Technologies 1991 1996 2000 All Rights Reserved Agilent 54657A 54658A and 54659B Measurement Storage Modules ...

Page 2: ...rements amplitude preshoot and overshoot Two additional automatic time measurements delay and phase angle User defined measurement thresholds of 10 90 20 80 or selected voltage levels Two additional cursor measurements voltage in percent and time in degrees Two additional cursor measurement sources math function 1 and 2 Waveform math functions addition subtraction multiplication differentiation in...

Page 3: ...t RS 232 cable for printer plotter and HP Vectra 25 pin serial port 17255M 1 2 meter 3 9 feet RS 232 cable for printer plotter and HP Vectra 25 pin serial port 17255D 1 2 meter 3 9 feet RS 232 cable for IBM PC XT 25 pin serial port 92219J 5 meter 16 7 feet RS 232 cable for IBM PC XT 25 pin serial port 24542G 3 meter 9 9 feet RS 232 cable for 9 pin serial port 34398A 2 5 meter 8 2 feet RS 232 cable...

Page 4: ... contains information concerning installation and interconnection of the Measurement Storage Modules Operating the Measurement Storage Module Chapter 2 contains a series of exercises that guide you through the operation of the Measurement Storage Modules Reference Information Chapter 3 lists the reference information concerning the Measurement Storage Modules iv ...

Page 5: ...Installation 1 Reference Information 3 Operating the Measurement Storage Module 2 Index v ...

Page 6: ...vi ...

Page 7: ...nts 2 25 Unattended Waveform Monitoring 2 29 To create a mask template using Automask 2 30 To create a mask template using Autostore 2 31 To create or edit a mask using line segments 2 33 To edit an individual pixel of a mask 2 35 To edit the mask to test only a portion of a waveform 2 36 To start waveform monitoring 2 38 To automatically save test violations 2 40 Creating a delay testing mask 2 4...

Page 8: ...3 Reference Information Operating Characteristics 3 3 Index Contents Contents 2 ...

Page 9: ...1 Installation ...

Page 10: ...4602A oscilloscope has an earlier operating system it can be updated using upgrade kit HP part number 54601 68702 The version is briefly displayed on screen when the Print Utility key is pressed 54659B The 54659B in NOT compatible with the 54600A 54601A 54602A or 54610A Oscilloscope This module is compatible with all other Agilent 54600 series oscilloscopes with an operating system version 1 2 or ...

Page 11: ...ll the module as shown below The oscilloscope is reset after installation The installed module is reflected in the message displayed when you turn on the oscilloscope Installing the Measurement Storage Module Figure 1 1 Installation To install the Measurement Storage Module 1 3 ...

Page 12: ...le connector Printer plotter controller connector Agilent part number Cable Length 54657A GPIB Printer plotter controller HP IB HP IB 10833A 10833B 10833C 10833D 1 m 3 3 ft 2 m 6 6 ft 4 m 13 2 ft 0 5 m 1 6 ft 54658A RS 232 Printer plotter controller 25 pin F 25 pin F 13242G 17255M 5 m 16 7 ft 1 5 m 4 9 ft Controller 25 pin F 25 pin M 92219J 17255D 5 m 16 7 ft 1 5 m 4 9 ft Controller 25 pin F 9 pin...

Page 13: ... 5 Clear to Send 6 Data Set Ready 7 Signal Ground 8 Data Carrier Detect 20 Data Terminal Ready SHELL Protective Ground Pin out of 54658A RS 232 port looking into DB25 female connector The following figures show the pin outs of the suggested RS 232 interface cables used with the 54658A 25 pin connector Figure 1 2 Installation To configure the interface 1 5 ...

Page 14: ...e 25 pin male 1 2 3 4 5 6 7 8 12 11 19 20 1 3 2 8 20 7 4 19 11 12 5 6 Figure 1 3 54657b10 cdr 24542G Cable Controller 54658A Module 25 pin female 9 pin female 9 pin male 25 pin male 1 2 3 4 5 6 8 7 4 2 3 5 6 7 20 8 Figure 1 4 54645b08 cdr 25 pin female 25 pin female 25 pin male 25 pin male 92219J 17255D Cable Controller 54658A Module 1 2 3 5 6 7 20 1 3 2 20 7 5 6 Figure 1 5 Installation To configu...

Page 15: ...lowing figure shows the pin out of the suggested RS 232 interface cable used with the 54659B 9 pin connector Pin out of 34398A RS 232 cable Refer to the Programming over RS 232 C chapter in the Agilent 54600 Series Oscilloscopes Programmer s Guide for additional information Figure 1 6 Printer Plotter Controller 54659B Module 34398A Cable 1 2 3 4 5 6 7 8 9 9 pin female 9 pin male 54657b07 cdr 9 pin...

Page 16: ...1 8 ...

Page 17: ...2 Operating the Measurement Storage Module ...

Page 18: ...odule provides Basic operation for the oscilloscope is covered in the User and Service Guide for your oscilloscope This chapter provides you with practical exercises and detailed information designed to guide you through operation of the following functions Math Functions Automatic Measurements Cursor Measurements Mask generation and waveform monitoring Trace Storage 2 2 ...

Page 19: ... not pixel math Function 1 will add subtract or multiply the signals acquired on vertical inputs 1 and 2 then it will display the result as F1 Function 2 will integrate differentiate or perform an FFT on the signal acquired on input 1 input 2 or the result in F1 then it will display the result in F2 The vertical range and offset of each function can be adjusted for ease of viewing and measurement ...

Page 20: ...ing waveform 6 Press the Offset softkey and rotate the knob closest to the Cursors key to set the offset from the center graticule of the resulting waveform Function waveform F1 is available for viewing measurement or storage 7 Press the Previous Menu softkey Function 1 Operating Hints If channel 1 or 2 are clipped not fully displayed on screen the resulting displayed function will also be clipped...

Page 21: ...on 1 5 Press the Operation softkey until the desired operation is selected Results F2 are displayed on the screen dV dt differentiate plots the derivative of the selected source using the Central Difference formula Equation is as follows dn i cn cn 1 2i t 2i 1 Where d differential waveform c input 1 2 or function 1 i data point step size t point to point time difference dt integrate plots the inte...

Page 22: ...T spectrum is plotted on the oscilloscope display as dBV dBV or dBm for 54610 and 54615 54616 versus frequency Selecting this function also adds the FFT Menu See FFT Measurement later in this chapter for more information 6 Press the Units div softkey and rotate the knob closest to the Cursors key to set the vertical sensitivity of the resulting waveform Units per division changes from volts to dB ...

Page 23: ...Hints Timebase must be set to Main and input channels 3 and 4 to Off on 4 channel oscilloscopes when using function 2 When differential is the operation selected the value displayed for units per division and offset is volts per second V s When integral is the operation selected the value displayed for units per division and offset is volt seconds Vs Offset is the value in volts per second or volt...

Page 24: ...om volts to dBV dBV or dBm for 54610 and 54615 54616 For the 54610 and 54615 54616 when 50Ω input is selected readout is in dBm when 1MΩ input is selected readout is in dBV dBV is a unit of measure that is referenced to 1 Vrms If the display of the 54600 54601 54602 54603 or 54645 is needed to be in dBm the operator must apply an external 50Ω load 10100C or equivalent and then perform the followin...

Page 25: ... the Nyquist frequency sample frequency divided by 2 When a signal is aliased the higher frequency components show up in the FFT spectrum at a lower frequency The following figure illustrates aliasing In waveform A the sample rate is set to 200 kSa s and the oscilloscope displays the correct spectrum In waveform B the sample rate is reduced by one half 100 kSa s causing the components of the input...

Page 26: ...le the Operand softkey until the desired source is selected F1 uses the result waveform in function 1 5 Press the Operation softkey until FFT is selected Results F2 are displayed on the screen 6 Press the Units div softkey and rotate the knob closest to the Cursors key to set the vertical sensitivity of the resulting waveform 7 Press the Ref Levl softkey and rotate the knob closest to the Cursors ...

Page 27: ...cy resolution and general purpose use It is good for resolving two frequencies that are close together or for making frequency measurements The flattop window is the best window for making accurate amplitude measurements of frequency peaks The exponential window is the best window for transients analysis Previous Menu Returns you to the previous softkey menu FFT spectrum F2 is available for viewin...

Page 28: ...T record is normally 1024 see FFT Operating Characteristics in Chapter 3 for specifics and when frequency span is at maximum all points are displayed Once the FFT spectrum is displayed the frequency span and center frequency controls are used much like the controls of a spectrum analyzer to examine the frequency of interest in greater detail Place the desired part of the waveform at the center of ...

Page 29: ...e resolved to 2 kHz Increasing the effective sampling rate to 4 MSa sec reduces the resolution to 5 kHz For the best vertical accuracy on peak measurements Make sure the source impedance and probe attenuation is set correctly The impedance and probe attenuation are set from the Channel menu if the operand is a channel Set the source sensitivity so that the input signal is near full screen but not ...

Page 30: ...tic voltage and time measurements Delay Measurements Phase Measurements Voltage Amplitude Voltage Overshoot Voltage Preshoot In addition to the measurements the thresholds used for automatic time measurements are user selectable Automatic Measurements Figure 2 4 Operating the Measurement Storage Module Automatic Measurements 2 14 ...

Page 31: ...rmed at 10 90 20 80 or at a user defined threshold level The remaining five time measurements are performed at the center point of the currently selected upper and lower threshold values If 10 90 is selected the center is 50 If 20 80 is selected the center is 50 If voltage is selected the center is dependent on the current lower and upper values As an example if the lower value is set to 0 V and t...

Page 32: ...resholds 10 90 Rise time fall time measurements performed at the 10 lower and 90 upper levels Frequency period duty cycle positive pulse width and negative pulse width measurements will be performed at the 50 level 20 80 Rise time fall time measurements performed at the 20 lower and 80 upper levels Frequency period duty cycle positive pulse width and negative pulse width measurements will be perfo...

Page 33: ...be set to a value lower than the current lower threshold level If the upper and lower thresholds are set to levels greater to or less than the current displayed waveform then the automatic rise time fall time frequency period duty cycle positive pulse width and negative pulse width measurements will not be performed This is because the measurement point is not on the waveform Cursors can be used t...

Page 34: ...User Threshold Rise Time Measurement Figure 2 6 Operating the Measurement Storage Module Setting Thresholds 2 18 ...

Page 35: ... softkey menu with five softkey choices appears Four of them are related to defining the delay measurement Chan 1 Selects the channel 1 slope rising or falling where the delay measurement will START Threshold level is always 50 Edge Selects the edge count from 1 to 5 where the delay measurement will START Chan 2 Selects the channel 2 slope rising or falling where the delay measurement will STOP Th...

Page 36: ...Automatic Delay Measurement Hints If an edge is selected that is not displayed on the screen delay will not be measured User thresholds have no effect on automatic delay measurements Delay is always measured at the 50 transition point measurement threshold level Automatic Delay Measurement Figure 2 7 Operating the Measurement Storage Module To make delay measurements automatically 2 20 ...

Page 37: ...he Define Thresholds softkey is displayed on the far left side 4 Press the Measure Phase softkey Phase is measured and displayed on the screen Negative phase values indicate the displayed signal on channel 2 is leading the signal on channel 1 Automatic Phase Measurement Hints If one full cycle of the signal connected to input 1 is not displayed phase will not be measured User thresholds has no eff...

Page 38: ...Automatic Phase Measurement Figure 2 8 Operating the Measurement Storage Module To make phase measurements automatically 2 22 ...

Page 39: ...r to perform an Overshoot measurement If more than one waveform edge or pulse is present the measurement is made on the first edge acquired The method used to determine overshoot is to make three different voltage measurements then calculate overshoot as follows percent overshoot Vmax Vtop Vtop Vbase x 100 Vpreshoot A minimum of one edge must be displayed in order to perform a Preshoot measurement...

Page 40: ...softkey is displayed on the far left side 5 Press the desired Voltage Measurement softkey Vamp Select to perform a voltage amplitude measurement Vover Select to perform an overshoot measurement Vpre Select to perform a preshoot measurement Automatic Overshoot Measurement Figure 2 9 Operating the Measurement Storage Module To make additional voltage measurements automatically 2 24 ...

Page 41: ...2 softkey 5 Toggle the Readout softkey to select voltage markers in percent If Readout Volts is selected cursor measurements are displayed in volts V1 V2 and V and operation is identical as when the module is not installed Refer to the User and Service Guide for your oscilloscope for more information 6 Toggle the Active Cursor V1 V2 softkey until the desired marker s V1 V2 or both are selected and...

Page 42: ...ime markers in degrees If Readout Time is selected cursor measurements are displayed in seconds t1 t2 and t and Hz 1 t Operation is identical as when the module is not installed Refer to the User and Service Guide for your oscillosocpe for more information 10 Toggle the Active Cursor t1 t2 softkey until the desired marker s t1 t2 or both are selected and rotate the knob closest to the Cursors key ...

Page 43: ...n the t1 and t2 marker positions Negative readings indicate markers have crossed Additional FFT Function Keys When the FFT function is selected refer to Math Functions two additional keys are available as follows Find Peaks Pressing this key sets Vmarker1 and the start marker f1 on the FFT trace peak with the highest amplitude and sets Vmarker2 and the stop marker f2 on the peak with the next high...

Page 44: ... is selected Displayed marker readings in percent and degrees are always relative measurements with the current reading dependent on the previously established 100 or 360 reference setting Time Cursor Measurements in Degrees Figure 2 11 Operating the Measurement Storage Module To make additional cursor measurements 2 28 ...

Page 45: ...a percentage of the number of tests performed being displayed The mask templates can be defined one of two ways Once a mask is created it is stored in nonvolatile RAM Automask Quickly generates a mask template from currently displayed data You are allowed to select the mask tolerance prior to creating the template Editor Used to adjust the tolerances of a previously created template in areas of sp...

Page 46: ...specified tolerance Tolerance Operating Hint The tolerance used in Automask is expressed as a percentage of the full scale time and voltage of the lowest number of all active channels It does not represent the tolerance of the actual size of the input signal To specify the tolerance as a percentage of the actual size of the input signal requires some additional calculations For example a signal of...

Page 47: ... sure that STORE is displayed in the status line If STORE is not displayed press Autostore again 5 Set the voltage tolerance by moving the waveform up and down with the vertical position knob creating a vertical envelope 6 Set the time tolerance by moving the waveform back and forth with the horizontal delay knob creating a horizontal envelope You may need to repeat steps 5 and 6 to fine tune the ...

Page 48: ...y If the grid is turned on and Autostore information is on the screen when the Create Mask softkey is pressed a warning message is displayed Grid must be None to generate mask with Autostore The Display Grid must be turned to None prior to creating the autostore data in order to use Automask function Turning the grid to None after the autostore data is created erases both the grid and the autostor...

Page 49: ...elated to the mask editing functions If a mask has been previously created it will be displayed Edit Line Selects the limit line to be edited Minimum is selected to edit the bottom limit line and maximum is selected to edit the top limit line Line Drawing Mark and Connect Mark and Connect are used for drawing straight lines in the mask Their operation is explained later in this paragraph Smooth Ma...

Page 50: ...nts 12 Repeat procedures 5 through 11 until the desired mask is created Mask Editor Operating Hint When you want to move the cursor to a particular location it is essential to first move the X coordinate of the cursor then the Y coordinate Otherwise the movement of the Y coordinate changes the position of a pixel at an undesired location After you press the Connect softkey the two points are conne...

Page 51: ...closest to the Cursors key to edit the vertical position of the pixel It is possible to repeat steps 6 and 7 simultaneously using two hands to create a nice smooth mask Pixel Editing Operating Hint The time and voltage shown at the bottom of the screen corresponds to the current time base and vertical setting of lowest number of all active channels If the mask is voltage and time dependent make su...

Page 52: ...r softkey 5 Toggle the Edit Line softkey to select the limit line that you want to edit 6 Turn the Delay knob to move the cursor to the starting location that you do not want to test 7 Turn the knob closest to the Cursors key to move the voltage cursor until it reads Don t Care 8 Press the Mark softkey 9 Turn the Delay knob to move the cursor to the ending location of the region that you do not wa...

Page 53: ...ts the overshoot of the waveform Note that only the part you are interested in is tested The test region can be set individually for the maximum and minimum limit Example mask template with selectable test region Figure 2 12 Operating the Measurement Storage Module To edit the mask to test only a portion of a waveform 2 37 ...

Page 54: ...l Stop or Run Used to select what state the oscilloscope will be in after a test violation has occurred When stop is selected the current acquisitions stop when the first violation of the mask occurs The test can be restarted by pressing the RUN key When run is selected the oscilloscope continues to acquire data and display the most recent trace Auto Save Off or On Used to select if a test violati...

Page 55: ...tkey until On is selected Selecting on immediately starts the test using the test options specified Test indications are displayed on the display line as follows Pass Indicates the displayed waveform passed the test Fail Indicates the displayed waveform failed the test Further testing and disposition of the failed data is dependent on the testing options selected Acquisitions Indicates the total a...

Page 56: ...softkey to appear Determine how the test violations are being saved and proceed as follows To print test violation data on an externally connected printer toggle the Save To softkey until Print is selected To save test violation data in trace memory toggle the Save To softkey until Trace is selected This causes the Increment softkey to appear To save only the last test violation waveform in trace ...

Page 57: ...nds When Increment On is selected and multiple violations are desired the On Fail softkey must be set to Run in the Test Options menu The starting trace number is the one that is currently selected When the 64K compressed memory is full the oldest trace memory is overwritten and the trace count continues incrementing When the trace count reaches 100 the number resets to 1 wraps around Operating th...

Page 58: ...hannel to channel delay of the signal connected to channel 2 the stop edge of the signal is tested instead of actually measuring the delay The test can be conducted by triggering on the start edge channel 1 and testing for the location of the stop edge channel 2 An example mask is shown in the following figure Example of a mask template used in channel to channel delay Figure 2 13 Operating the Me...

Page 59: ... 3 Press on the oscilloscope then press the Mask Test softkey 4 Create a mask at the desired tolerance using Automask Press Previous Menu softkey when finished Refer to Create a Mask Template Using Automask for more information on using automask 5 Press the Define Mask Editor softkey 6 Toggle the Edit Line softkey to select the Min limit line Use the Mark and Connect softkeys to edit the minimum l...

Page 60: ... base of the Agilent 54600 Series oscilloscope a mask can be re used to test signals of similar shapes but different frequencies and amplitudes To test the frequency of the signal the period of the signal is tested instead of actually measuring the frequency The test can be conducted by triggering on an edge of the signal and testing for the location of the second edge An example mask is shown in ...

Page 61: ...enerator to generate a waveform with a similar shape to the one that you are going to test 3 Adjust the amplitude of the output until it is similar to the signal that you are going to test 4 Press Time on the oscilloscope then press the Freq softkey to turn on the automatic measurement for frequency 5 Adjust the frequency of the output of the function generator to the lower test limit The frequenc...

Page 62: ...ling time of the overshoot A mask template can be created to test the upper limit of these two parameters at the same time The following figure shows an example of a mask template for testing overshoot Example of a mask template for testing overshoot Figure 2 15 Operating the Measurement Storage Module Creating an overshoot testing mask 2 46 ...

Page 63: ...pper limit of the overshoot The horizontal window of the middle region determines the upper limit of the settling time The vertical window of the rightmost region determines the settling window Normally the settling window is 5 or 10 of the V top voltage Operating the Measurement Storage Module Creating an overshoot testing mask 2 47 ...

Page 64: ...ime must be 15 ns or faster to pass the test Use the voltage and time readouts of the mask editor to ensure the correct settings In the following figure T1 and T2 are the critical points for determining the maximum rise time limit rise time limit T2 T1 Example of a definition of a rise time testing mask Figure 2 16 Operating the Measurement Storage Module Creating a rise time testing mask 2 48 ...

Page 65: ...es 2 Calculate the 10 and 90 points 3 Determine the upper limit for the rise time 4 Draw the mask template using the mask editor The mask should look similar to the one in the following figure Example of a mask template for testing rise time Figure 2 17 Operating the Measurement Storage Module Creating a rise time testing mask 2 49 ...

Page 66: ... by using the normal mask template testing this section mainly focuses on how to create the mask for testing the eye opening A fail region in the shape of a hexagon is usually used to test the eye opening An example of the shape of the mask is shown below Example of the definition of an eye pattern testing mask Figure 2 18 Operating the Measurement Storage Module Testing the eye opening of an eye ...

Page 67: ... time readouts in the mask editor can be used to ensure the correct shape and position of the mask An example of how the mask template looks during testing is shown below 4 Select the fail region as Inside of the mask template Example of a mask template used for eye opening testing Figure 2 19 Operating the Measurement Storage Module Testing the eye opening of an eye pattern signal 2 51 ...

Page 68: ...ry ALL 1 to 100 When ALL is selected four additional softkeys are displayed a All Off Used to turn all 100 trace memories to off b All On Used to turn all 100 trace memories to on c Clear All Used to clear the contents of all 100 trace memories at one time d Review Traces Used to view the contents of all trace memories with stored data one at a time View time is approximately 3 seconds When select...

Page 69: ...ce memory with data compression After a compressed trace is saved the available area in percent is displayed The number of traces that can be saved in 64 Kbytes of nonvolatile trace memory is dependent on the trace complexity and the current oscilloscope configuration For example Up to 97 simple traces e g square wave can be stored As few as four complex traces AM modulated sine wave can be stored...

Page 70: ...ifted to the right by one character With insert off pressing Enter or Space replaces the character highlighted in the character area Clear To End Clears the characters from the cursor position to the end of the message including the one under the cursor Done Exits the editing of the message 3 Turn the Delay knob to move the cursor in the label to the position that you want to edit 4 Turn the knob ...

Page 71: ...our format Current selection can be changed using the knob closest to the Cursors key or by repeatedly pressing the softkey Minute Selects the minutes digits Current selection can be changed using the knob closest to the Cursors key or by repeatedly pressing the softkey Second Selects the seconds digits Current selection can be changed using the knob closest to the Cursors key or by repeatedly pre...

Page 72: ...rsors key or by repeatedly pressing the softkey Year Selects the year Current selection can be changed using the knob closest to the Cursors key or by repeatedly pressing the softkey Enter Date Press to set the real time clock date to the values displayed in the softkey area Previous Menu Returns you to the previous softkey menu 5 Press the Current Time Date softkey to display current real time cl...

Page 73: ...3 Reference Information ...

Page 74: ...Reference Information This chapter contains reference information for the Measurement Storage Modules including its operating characteristics 3 2 ...

Page 75: ...615 54616 Points Fixed at 1024 for all models except 54615 54616 Fixed at 1024 for 54615 54616 with vectors off Fixed at 512 for 54615 54616 with vectors on Peak Find Find Peak automatically snaps cursor to the two largest peaks located anywhere in the displayed frequency span Measurement information is automatically displayed at the bottom of the screen together with the difference in frequency b...

Page 76: ...ws you to specify the frequency at the center of the FFT display When the Frequency Span is changed the FFT display will expand or contract about the frequency at the center of the display Refer to Figure 3 1 for the limits of this control Move 0 Hz to Left Pressing this soft key will move the FFT display so that the left hand edge of the display will be 0Hz FFT Vector display When the time domain...

Page 77: ... 10 ns div 5 ns div 2 ns div 2 MHz 5 MHz 10 MHz 20 MHz 50 MHz 100 MHz 200 MHz 500 MHz 1 GHz 2 GHz 5 GHz 10 GHz 20 GHz 50 GHz 975k kHz 2 44 MHz 4 885 MHz 9 75 MHz 24 4 MHz 48 85 MHz 97 5 MHz 244 MHz 488 5 MHz 975 MHz 2 44 GHz 4 885 GHz 9 75 GHz 24 41 GHz 2 ns div FFT valid only on 54615 54616 FFT Operation Frequency Span and Effective Sampling Rate vs Sweep Speed 500 MHz 5 E 09 5 E 08 FFT operation...

Page 78: ...limit lines Failure indication Failure zone indicator shows where the signal fails the mask template Failure mode Failure modes are stop or continue on failure Failure s can be saved to trace memory or printed Trace Memory all nonvolatile 1 through 3 High speed storage without compression 4 through 100 Storage with compression number of traces is a function of complexity Storage time is less than ...

Page 79: ...r cable is required to connect it to hardcopy devices or a computer Protocols XON XOFF hardware Data Bits 8 Stop Bits 1 Parity none Baud Rates 1200 2400 9600 19200 Programmability All instrument settings and operating modes may be remotely programmed via RS 232 and GPIB IEEE 488 Reference Information Operating Characteristics 3 7 ...

Page 80: ...3 8 ...

Page 81: ...er frequency 2 11 DC Value 2 8 Find Peaks 2 11 frequency span 2 11 measurement 2 8 measurement hints 2 12 Move 0Hz To Left 2 11 Move f1 To Center 2 11 operating characteristics 3 3 operation 2 10 spectral leakage 2 10 window 2 11 Find Peaks 2 11 flattop window 2 11 frequency span 2 11 frequency testing mask 2 44 Function 1 2 4 Function 2 2 5 G GPIB cable 1 4 H hanning window 2 11 hardcopy output o...

Page 82: ...urations characteristics 3 7 port 1 5 1 7 S save traces 2 52 saving test violations 2 40 set real time clock 2 55 setting thresholds 2 15 spectral leakage 2 10 subtract 2 4 T test violations saving 2 40 testing mask creating delay 2 42 eye pattern 2 50 frequency 2 44 overshoot 2 46 rise time 2 48 thresholds 2 15 time cursor measurements 2 26 trace memory label 2 54 trace memory operating character...

Page 83: ...EC 555 2 1982 A1 1985 EN 60555 2 1987 IEC 555 3 1982 A1 1990 EN 60555 3 1987 A1 1991 IEC 801 2 1991 EN 50082 1 1992 4 kV CD 8 kV AD IEC 801 3 1984 EN 50082 1 1992 3 V m 1kHz 80 AM 27 1000 MHz IEC 801 4 1988 EN 50082 1 1992 0 5 kV Sig Lines 1 kV Power Lines Supplementary Information The product herewith complies with the requirements of the Low Voltage Directive 73 23 EEC and the EMC Directive 89 3...

Page 84: ...quipment Immunity EN50082 1 Code1 Notes2 IEC 555 2 IEC 555 3 IEC 801 2 ESD 4kV CD 8kV AD IEC 801 3 Rad 3 V m IEC 801 4 EFT 0 5 kV 1kV 1 1 1 2 2 1 2 1 Performance Codes 1 PASS Normal operation no effect 2 PASS Temporary degradation self recoverable 3 PASS Temporary degradation operator intervention required 4 FAIL Not recoverable component damage 2 Notes Code 1 for 54616C Code 2 for 54615B and 5461...

Page 85: ... dangerous electric shock do not perform any service unless qualified to do so Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present If you energize this instrument by an auto transformer for voltage reduction make sure the common terminal is connected to the earth terminal of the power source Whenever it is likely that the ...

Page 86: ...r warranty is expressed or implied Agilent Technologies specifically disclaims the implied warranties of merchantability or fitness for a particular purpose Exclusive Remedies The remedies provided herein are the buyer s sole and exclusive remedies Agilent Technologies shall not be liable for any direct indirect special incidental or consequential damages whether based on contract tort or any othe...

Page 87: ...Voltage Time Cursors Press this key to obtain this menu ...

Page 88: ...Print Utility Trace Trace Press this key to obtain this menu ...

Page 89: ... Setup Press this key to obtain this menu ...

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