HP HP 16532A - Manuals

TABLE OF CONTENTS General Information 1-1. Introduction ...........................................................................................................................1-11-2. Module Covered by Manual ...........................................................................................

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...

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...

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...

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...

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...

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...

TABLE OF CONTENTS Installation 2-1. Introduction ......................................................................................................................... 2-12-2. Initial Inspection .........................................................................................................

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...

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...

TABLE OF CONTENTS Performance Tests 3-1. Introduction ......................................................................................................................... 3-13-2. Recommended Test Equipment ........................................................................................ ...

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...

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 ...

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 ...

TABLE OF CONTENTS Calibration 4-1. Introduction ..........................................................................................................................4-14-2. Safety Requirements..........................................................................................................

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...

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...

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...

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...

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...

TABLE OF CONTENTS Replaceable Parts 5-1. Introduction .......................................................................................................................... 5-15-2. Abbreviations ........................................................................................................

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...

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...

TABLE OF CONTENTS Service 6-1. Introduction ......................................................................................................................... 6-16-2. Safety Requirements .............................................................................................................

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...

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...

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...

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...

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...

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...

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

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

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

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

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

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...

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). ...

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...

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...

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 ...

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...