Page 2 - SAFETY CONSIDERATIONS
GENERAL - This is a Safety Class I instrum ent (p rovid ed with term inal for p rotective earthing ). OPERATION - BEFORE APPLYING POWER verify that the p ower transform er p rim ary is m atched to the availab le line voltag e, the correct fuse is installed , and Safety Precautions are taken (see the...
Page 3 - CONTENTS
CONTENTS SECTION IGeneral Information 1-1. Introduction .............................................................................................................................. 1-11-2. Module Covered by This Manual ..................................................................................
Page 5 - LIST OF TABLES; TABLE TITLE; LIST OF FIGURES; FIGURE TITLE; vii
LIST OF TABLES TABLE TITLE PAGE 1-1. HP 16532A Specifications ........................................................................................................ 1-31-2. HP 16532A Operating Characteristics ..................................................................................... 1-4...
Page 7 - TABLE OF CONTENTS; General Information
TABLE OF CONTENTS General Information 1-1. Introduction ...........................................................................................................................1-11-2. Module Covered by Manual ...........................................................................................
Page 9 - I - General Information
SECTION I General Information 1-1. Introduction The service policy for this instrument is replace-ment of defective assemblies. This service guidelcontains information for finding a defectiveassembly by testing and servicing the HP 16532A1 GSa/s Oscilloscope Module. Also included inthe guide are ins...
Page 12 - Table 1-2. HP 16532A Operating Charac teristic s; HP 16532A OPERATING CHARACTERISTICS; Vertical Sensitivity; Maximum Safe Input Voltage:; TIM EBASE; Available Delay
Table 1-2. HP 16532A Operating Charac teristic s HP 16532A OPERATING CHARACTERISTICS VERTICAL (at BNC) Vertical Sensitivity Range (1:1 Probe): 4 mV/div to 10 V/div in 1-2-4 increments DC Offset Range (1:1 Probe): Vertical Sensitivity Available Offset 4 mV/div to 100 mV/div ± 2 V > 100 mV/div to 5...
Page 13 - TRIGGERING; Trigger Level Range:; Within display window (full scale and offset); DIGITIZER; Digitizing Rate: Up to 1 Gigasample per second
Table 1-2. HP 16532A Operating Charac teristic s (c ont.) TRIGGERING Trigger Level Range: Within display window (full scale and offset) Trigger Modes: Immediate: Triggers immediately after arming condition is met. Edge: Triggers on rising or falling edge of any internal channel or external trigger,c...
Page 14 - WAVEFORM DISPLAY; Displayed Waveforms:; 00 points horizontal, 240 points vertical; DISPLAY M ODES; New acquisition replaces old acquisition on screen.; Waveform Reconstruction:; Display capability of A
Table 1-2. HP 16532A Operating Charac teristic s (c ont.) WAVEFORM DISPLAY Displayed Waveforms: Eight waveform windows maximum, with scrolling across 96 waveforms. Display Formats: Waveforms can be displayed in an overlapping and/or non-overlapping format.Display capability of A − B and A+ B is also...
Page 15 - M EASUREM ENT AIDS; Auto Search Statistics:
Table 1-2. HP 16532A Operating Charac teristic s (c ont.) M EASUREM ENT AIDS Time Markers: Two vertical markers, X and O, are provided for measurements of time andvoltage. Capabilities are: measure voltage at point where X and O markerscross each analog waveform; measure time from trigger to X, trig...
Page 16 - SETUP AIDS; Probe Compensation Source:; OPERATING ENVIRONM ENT; Vibration; Operation:
Table 1-2. HP 16532A Operating Charac teristic s (c ont.) SETUP AIDS Autoscale: Autoscales the vertical and horizontal ranges, offset, and trigger level to displaythe input signals. Requires a frequency between 50 Hz and 250 MHz. Presets: Scales the vertical range, offset, and trigger level to prede...
Page 19 - Installation
TABLE OF CONTENTS Installation 2-1. Introduction ......................................................................................................................... 2-12-2. Initial Inspection .........................................................................................................
Page 22 - Installation Considerations
M odule Installation (cont.) The effec ts of ELECTROSTATIC DISCHARGE c an damage elec tronic c ompo-nents. Use ground ed wrist straps and mats when you are performing any kind ofservic e to this module. Installation Considerations • The HP 16532A Oscilloscope Modules can be installed in any availabl...
Page 23 - unused card slots for correct air circulation.
4. Slide the oscilloscope module into the card cage approximately halfway. 5. If you have more oscilloscope cards to install, slide them into the card cage approximately halfway. 6. Firmly seat the bottom card into the backplane connector. Keep applying pressure to the center of the card endplate wh...
Page 25 - Performance Tests
TABLE OF CONTENTS Performance Tests 3-1. Introduction ......................................................................................................................... 3-13-2. Recommended Test Equipment ........................................................................................ ...
Page 31 - Note
4. Select RUN - SINGLE. The clicking of attenuator relays should be audible. Verify resistance read- ings on the digital multimeter of 50 Ω ± 0.5 Ω (49.5 to 50.5 Ω ). 5. In the Channel menu change the Coupling field to 1 M Ω /DC. 6. Select RUN. The clicking of attenuator relays should be audible. Ve...
Page 32 - DC Power Supply
3-9. VOLTAGE M EASUREM ENT ACCURACY This test verifies the DC voltage measurement accuracy of the instrument. This procedure uses a dual cur-sor measurement that nullifies offset error, resulting in the following measurement: ± [ (1.5% of full scale) + (0.016 x V/div)] . Specification: ± [ (1.5% of ...
Page 34 - Use the following table for steps 3 through 9.; Offset; range and offset values shown in the first line of the table.
Use the following table for steps 3 through 9. V/Div Offset Supply Upper Limit Lower Limit 4 V/Div1 V/Div400 mV/Div40 mV/Div40 mV/Div400 mV/Div1 V/Div4 V/Div -7.0 V-1.75 V-700.0 mV-70.0 mV 70.0 mV 700.0 mV 1.75 V 7.0 V -14.0 V-3.50 V-1.40 V-140.0 mV 140.0 mV 1.40 V 3.50 V 14.0 V -13.7 V-3.43 V-1.37 ...
Page 47 - Calibration
TABLE OF CONTENTS Calibration 4-1. Introduction ..........................................................................................................................4-14-2. Safety Requirements..........................................................................................................
Page 52 - -10. Equipment Required for Calibration; The equipment listed below is required for calibration:; -11. Loading the Default Calibration Factors; Load the default calibration factors as follows:
4-10. Equipment Required for Calibration The equipment listed below is required for calibration: Cable (2) 50 Ω BNC, 9-inch (equal length) HP 10502A Cable 50 Ω BNC - SMB HP 16532-61601 Adapter 50 Ω BNC tee (m)(f)(f) HP 1250-0781 Adapter 50 Ω BNC (m)(m) HP 1250-1236 4-11. Loading the Default Calibrat...
Page 53 - Calibrate Vert Cal of the Self Cal menu as follows:; Touch the Start field and follow the instructions on the display.
4-12. Self Cal M enu Calibrations Note After you touc h the Start field, you c an abort the c alibration proc ed ure either bytouc hing the Canc el field, if it is available in the menu, or by touc hing either theMode or Proc ed ure fields if the c ontinue field is still displayed on the sc reen. Me...
Page 54 - Calibrate the Time Null of the Self Cal menu as follows:; Calibrate the Logic Trigger of the Self Cal menu as follows:
3. Touch the Channel field, then select S1 from the pop-up menu (where S is the slot letter where the oscilloscope module is installed in the mainframe). 4. Touch the Start field and follow the instructions on the display. 5. After completion of channel 1 delay calibration, remove the cable from the...
Page 55 - Calibrate the Ext Trig Null of the Self Cal menu as follows:; Touch the Start field and follow the instructions on the display.; Figure 4-4. Ext Trig Null Calibration Connec tions
Calibrate the Ext Trig Null of the Self Cal menu as follows: 1. Connect the cables, BNC adapter, and BNC tee adapter together as shown in figure 4-4. Note When you touc h Start, the instrument will prompt you to c onnec t the c ables tothe appropriate loc ations on the rear panel of the module. 2. T...
Page 56 - Repeat step 2 for each module calibrated.
4-13. Setting the PROTECT/UNPROTECT Switch to PROTECT The effec ts of ELECTROSTATIC DISCHARGE c an damage elec tronic c ompo-nents. Use ground ed wrist straps and mats when you are performing any kind ofservic e on this module. The PROTECT/UNPROTECT switch must be set to PROTECT after calibration is...
Page 57 - Replaceable Parts
TABLE OF CONTENTS Replaceable Parts 5-1. Introduction .......................................................................................................................... 5-15-2. Abbreviations ........................................................................................................
Page 59 - Complete reference designation.
SECTION V Replaceable Parts 5-1. Introduction The service policy for this instrument is replace-ment of defective assemblies. This service manualcontains information for finding a defectiveassembly. This section contains parts and orderinginformation for the HP 16532A OscilloscopeModule. Table 5-1 l...
Page 61 - Table 5-1. Referenc e Designator and Abbreviations
REFERENCE DESIGNATOR ABBTCCR DLDSE = assembly= fan;motor= battery= capacitor= diode;diode thyristor; varactor= delay line= annunciator;lamp;LED= m isc. electrical part FFLHJ LMPP = fuse= filter= hardware= electrical connector (stationary portion);jack= coil;inductor= m isc. mechanical part= electric...
Page 65 - Service
TABLE OF CONTENTS Service 6-1. Introduction ......................................................................................................................... 6-16-2. Safety Requirements .............................................................................................................
Page 67 - The input has a selectable 1 M; Acquisition
SECTION VI Service 6-1. Introduction The service policy for this instrument is replace-ment of defective assemblies. This service manualcontains information for finding a defectiveassembly. This section contains information forservicing the HP 16532A Oscilloscope Module.Included are a block level th...
Page 68 - Figure 6-1. HP 16532A Oscillosc ope Bloc k Diagram
phase detector provide the sample clock for highersample rates. After conditioning and sampling, thesignals are digitized, then stored in a hybrid ICcontaining a FISO (fast in, slow out) memory. ADC. The eight-bit ADC digitizes the channelsignal. Digitization is done by comparators in aflash convert...
Page 70 - Disconnect all oscilloscope inputs and turn on the power switch.
6-7. Self-Tests The self-tests for the HP 16532A oscilloscope module will identify the improper operation of major func-tional areas in the module. They are not intended for component level diagnostics. If there are multiple oscilloscope modules, the user must select the specific oscilloscope module...
Page 73 - Touch Run, then drag your finger to Single or Repetitive.
7. Touch the A/D Test field. The individual test run screens, see figure 6-7, give the test name, a brief description of the test, number oftest runs, and the number of test failures. 8. Touch Run, then drag your finger to Single or Repetitive. During the time a Single run or a Repetitive run is exe...
Page 76 - Troubleshooting Aids
6-8. Troubleshooting The troubleshooting flow chart given in figure 6-10 will isolate module failures to card level only. It is notintended for component level troubleshooting. If self-tests indicate a failure, begin at the Start of the trou-bleshooting flow chart. When a specific test fails, you wi...
Page 77 - Verifying the System Clock
Verifying the System Clock This procedure is provided as a troubleshooting aid to verify that the 100 MHz System Clock oscillator isfunctioning properly. The 100 MHz oscillator is the primary time reference used for all of the acquisitionclock periods. The test limits provided are the test limits fo...
Page 79 - Troubleshooting Sheet 1; Figure 6-10. Troubleshooting Flowc hart
Troubleshooting Sheet 1 Figure 6-10. Troubleshooting Flowc hart H P 16532 A T R O U B L ES H OO T I N G S H EE T 1 HP 16532A - Service 6-13
Page 80 - Troubleshooting Sheet 2
Troubleshooting Sheet 2 Figure 6-10. Troubleshooting Flowc hart H P 16532 A T R O U B L ES H OO T I N G S H EE T 2 HP 16532A - Service 6-14
Page 81 - Troubleshooting Sheet 3
Troubleshooting Sheet 3 Figure 6-10. Troubleshooting Flowc hart H P 16532 A T R O U B L ES H OO T I N G S H EE T 3 HP 16532A - Service 6-15
Page 82 - Troubleshooting Sheet 4
Troubleshooting Sheet 4 Figure 6-10. Troubleshooting Flowc hart H P 16532 A T R O UB L ES H OO T I NG S H EE T 4 HP 16532A - Service 6-16
Page 83 - Troubleshooting Sheet 5
Troubleshooting Sheet 5 Figure 6-10. Troubleshooting Flowc hart H P 16532 A T R O U B L ES H OO T I N G S H EE T 5 HP 16532A - Service 6-17
Page 84 - -9. Oscilloscope M odule Removal and Replacement; Oscilloscope Module Removal Procedure:; Pull out the oscilloscope module completely.
6-9. Oscilloscope M odule Removal and Replacement The effec ts of ELECTROSTATIC DISCHARGE c an damage elec tronic c ompo-nents. Use ground ed wrist straps and mats when you are performing any kind ofservic e on this module. When you need to remove and replace a module, test the module first to deter...
Page 85 - Oscilloscope Module Replacement Procedure; all unused card slots for correct air circulation.
5. If a trigger cable was determined to be faulty, replace the faulty trigger cable on the oscilloscope module (refer to paragraph 6-10). Otherwise, skip to step 6. 6. If an attenuator was determined to be faulty, replace the faulty attenuator on the oscilloscope mod- ule (refer to paragraph 6-11). ...
Page 86 - -10. Trigger Cable Removal and Replacement; Trigger Cable Removal Procedure:; remove the HP 16532A Oscilloscope Module to be serviced.
6-10. Trigger Cable Removal and Replacement The effec ts of ELECTROSTATIC DISCHARGE c an damage elec tronic c ompo-nents. Use ground ed wriststraps and mats when performing any kind of servic eto this instrument or the c ard s in it. Trigger Cable Removal Procedure: 1. Follow the procedures given in...
Page 87 - Trigger Cable Replacement Procedure:; -11. Attenuator Removal and Replacement; Attenuator Removal Procedure:
3. Pull the straight SMB connector on the cable through the hole in the rear panel. 4. Pull the right-angle SMB connector on the cable away from its mating connector on the board. 5. Install a new cable (refer to the next paragraph). Trigger Cable Replacement Procedure: 1. Install the straight SMB c...
Page 88 - Attenuator Replacement Procedure:
Attenuator Replacement Procedure: a. Gently push the attenuator assembly (A2) straight down on the board assembly (A1) being careful not to damage the connector and the components beneath the attenuator assembly. See figure6-13. b. Attach the attenuator assembly (A2) to the board assembly (A1) with ...
Page 89 - LIMITATION OF WARRANTY; ASSISTANCE
CERTIFICATION Hewlett-Packard Company certifies that this product met its published specifications at the time of ship-ment from the factory. Hewlett-Packard further certifies that its calibration measurements are traceable tothe United States National Institute of Standards and Technology, to the e...
