HP 8648 A/B/C/D - Changpuak.ch

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FhRud hth Ih* PDllam 0°C 1 you ham4”ST RCPtAcLD WE YOTHERBO*RD m n HP8618 RF Sipnal Pcnaa~m,, 011 yor BS “Pdaliq IJn OPTlO” cm”6”RA,,0II. Pm..* OK ,rsp*s* paw.ord, to u,sd*s q+.,nt (I UWCEL 10 view aqlqnanc *Id”* m!y. Figure 7-73. Password Requested by User Information Dialog Box 3. The HP8648 Motherboard Repair Utility window is displayed along with the following information that is stored in the motherboard. Refer to Figure 7-74. The instrument serial number Q w The instrument model number 0 The attenuator part number and serial number Q (HP 8648B/C/D only) The options installed in the instrument @ C 1 C 3 Please enter the HP-IB addraxs to a&+blirh communication with tha DUT Enter the DUT cunent addnzst m rEnta tbe derived Serial NumLaer,-1 Enter the desired Al 1 Attenuator Numbers Progress Indicator KCCCO piiz-j~ I] -Select the desired Model 0 HP864BA @ HPB64BB Select the installed Options 0 lE5. HIGH STABILITY TIYEBASE 0 lE6 - PULSE MODULATION 0 1EA - HIGH PDWER -c 0 1EP. PAGER/ENCODER [7 HDl - RF REMAINS IN SAME STATE 0 lE2 -AUDIO DSClLlATDR Figure 7-74. ED'8648 Motherboard Repair Utility Window 4. When you have finished reading the information stored in the motherboard, select the Cancel button to exit the program. The Get Data can be used if your checking the data stored on additional motherboards. Adjustments 7-69
7-70 Adjustments Storing Information in the A3 Motherboard To store information to the A3 motherboard, follow these steps: 1. Open the HP8648 Motherboard Utility by: For MS Windows version 3.x: a. Open the Program Manager window. b. Open the HP Service Support program group. c. Select the HP8648 Motherboard Utility icon. Eilc Qptions Window Help Man Accessc~ler HP8648 It-Jo HP Sertie ␛ startup Pasond Apps Figure 7-75. HP Service Support Program Group For MS Windows 95: a. Select Start. b. Select Programs. c. Select HP Service Support Software. d. Select HP8648 Motherboard Utility. Figure 7-76. FIP Service Software for PC’s Selections 2. When the User Information dialog box requesting a password is displayed (see Figure 7-77): a. Type the following password in the password box: 8648 b. Select the OK button.
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Operation and Service Guide HP 8648
Page 3 and 4:
Certification Warranty Hewlett-Pack
Page 5 and 6:
Instrument Support Center Hewlett-P
Page 7 and 8:
General Safety Considerations Warni
Page 9 and 10:
Contents 1. Operation Quick Overvie
Page 11 and 12:
Message During Servicing . . . . .
Page 13 and 14:
POWer Subsystem . . . . . . . . . .
Page 15 and 16:
AM Modulator . . . . . . . . . . .
Page 17 and 18:
Figures 2-l. HP 8648 Status Registe
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7-68. Using the Open Dialog Box to
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8-29. AM Accuracy Performance Test
Page 23 and 24:
Operation “Operation” contains
Page 25 and 26:
The following table describes the p
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7. Modulation Source Press CMOD ON/
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Operation Examples This section pro
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Turn on the RF Output 3. Press C-1
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Using the Increment 3. Enter a freq
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Saving Instrument In this ten step
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egseq9.dw la-l 0 Operation Examples
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I Deleting a Register In this examp
Page 41 and 42:
Renumbering the In this example, yo
Page 43 and 44:
Inserting a Register in In this exa
Page 45 and 46:
Offsetting the RF Output from a Ref
Page 47 and 48:
la-20 Operation Examples 6. Change
Page 49 and 50:
la-22 Operation Examples Adjusting
Page 51 and 52:
Setting the Modulated 2. Press the
Page 53 and 54:
Setting Up Pager The following step
Page 55 and 56:
Selecting the Data 3. Set DATA RATE
Page 57 and 58:
Selecting the Pager Capcode (Addres
Page 59 and 60:
Selecting the Roaming 11. Set ROAMI
Page 61 and 62:
Frequency/Amplitude Frequency and A
Page 63 and 64:
Function Function hmckeys.drw 1. FR
Page 65 and 66:
Function Setting Up the Pager Encod
Page 67 and 68:
Function Setting the Format The for
Page 69 and 70:
Function lb-10 Operation Reference
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Function I- / I I / 1’gMRl 0 non
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Function 1 b-22 Operation Reference
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Function mmiii\ FREQUENCY 1 b-32 Op
Page 93 and 94:
Function PN15 Setting the Data Rate
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Pulse Modulation Pulse Modulation N
Page 97 and 98:
Increment Set Increment Set 1 b-38
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1 b-40 Operation Reference 2. Backs
Page 101 and 102:
Instrument Preset lb-42 Operation R
Page 103 and 104:
Instrument Preset 1 b-44 Operation
Page 105 and 106:
Memory Memory The memory keys allow
Page 107 and 108:
Memory 3. Register Recall The recal
Page 109 and 110:
Modulation Source Modulation Source
Page 111 and 112:
Modulation Source Note 5. EXT AC EX
Page 113 and 114:
RF output RF Output 1. RF ON/OFF Pr
Page 115 and 116:
Rear Panel Operation Rear Panel 1.
Page 117 and 118:
Remote Interface Remote Interface (
Page 119 and 120:
Memory Interface Memory Interface (
Page 121 and 122:
Operation Messages Front Panel Oper
Page 123 and 124:
011 017 Amplitude exceeds ATTN HOLD
Page 125 and 126:
HP-IB - Command Errors -101 -102 -1
Page 127 and 128:
HP-IB Execution Errors HP-IB Device
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HP-IB Programming Background This s
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Programming Examples Examples are p
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Programming Pager 188 I~IJTF’IJT
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Command Statement Description Query
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%ble 2-1. Programming Command State
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‘Ihble 2-1. Programming Command S
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Ftwer6e Pwmr UnspecMed Amplkde Ext.
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Example: Generate a Service Request
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Unspecified Power This instrument p
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Line 50 Clears all status registers
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ABORt Subsystem ABORt (Option 1EP O
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Note FM Subsystem To set or change
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PAGing Subsystem [SOURceI (Option 1
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The contents of data to be filled i
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Note The data to be sent by the :DE
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[SOURce] : PAGing C : FORMatI :{FLE
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[SOURceI : PAGing C : FORMat] :
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[SOURceI :PAGing [:FORMat] :(FLEXIF
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PM Subsystem [SOURceI :PM [:DEViati
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STATUS Subsystem STATUS :QUEStionab
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Changing Parameters While Encoding
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HP-IB Capabilities The instrument i
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HP 8656157 Compatible Language The
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9-0~till Code* RC RL RP RO Rl R2 R3
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Installation Unpacking Your 1. Unpa
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Replacing the Fuse If a fuse failur
Page 181 and 182:
Turning On the Signal Generator Con
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Specifications Options This chapter
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output 10 MHZ, typically > 0.5 Vm l
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Nonharmonics (2 5 kHz offset, < + 4
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Resolution < 2001 MHz 2 2001 MHz De
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Environmental Operating temperature
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output Front Panel BNC Nominally 1
Page 195 and 196:
Regulatory Information IS0 9002 Com
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Service Ship]ping Your This chapter
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Instrument rrequency Counter +equen
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Post-Repair ‘able 5-2. Adjustment
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‘Ihble 5-3. Adjustments and Perfo
Page 205 and 206:
Theory of Operation Introduction Us
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Overview The HP 8648A/B/C/D signal
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A2 Power Supply The power supply is
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A6 Output (HP 8648A) The output ass
Page 213 and 214:
A 13 Pulse Modulator (HP 8648B/C/D
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Troubleshooting Checklist 0 Li Ll D
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Modulation Test Points and Power Su
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jA30 PAGER ENCODER (OPT 1EP) ! ,~,
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502 Service Error Messages 506 Desc
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5c-4 Service Error Messages 512 Des
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Page 230 and 231:
Page 232 and 233:
Replaceable Parts Introduction Asse
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Al AlAl AlA AlA AlA AlJl AlMPl 41MP
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w14 WI5 W16 w17 Wl8 Item able 6-1.
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I ,I/.” All MI-LO LIP12 I MP25 Fi
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A10 All Al2 Al3 Al4 Bl Fl MPl MP2 M
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Adjustments This chapter documents
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2 Crimp , Connector ( 6 ) &Pin Conn
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Internal Reference Oscillator Adjus
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Pager Encoder Timebase Frequency Ad
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AM Level and Distortion HP 86488 On
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AM Level HP 8648B/C/D Only Descript
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Detector Offset HP 8648A Only Descr
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AM Level: FE HP 8648B/C/D Only (Not
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Predistortion and Detector Offset H
Page 260 and 261: Output Level: Frequency Extension C
Page 262 and 263: A3 Motherboard Figure 7-21. Locatio
Page 264 and 265: Motherboard Audio Path All HP 8648A
Page 266 and 267: DCFM All HP 8648A/B/C/D Description
Page 268 and 269: HF Power Level Accuracy All HP 8648
Page 270 and 271: 1 \ # I J @g@ ggjJ;o P~EEB~B~QH 6dB
Page 272 and 273: LF Power Level Accuracy All HP 8648
Page 274 and 275: FSK Deviation Option 1EP Only FSK D
Page 276 and 277: Service Support Software The Servic
Page 278 and 279: 4. Continue with the setup by selec
Page 280 and 281: Note 8. Continue with the setup by
Page 282 and 283: emember, you must restart MS Window
Page 284 and 285: 2. Once the User Information dialog
Page 286 and 287: d. Select the Add button to add the
Page 288 and 289: Running the Tests and Adjustments ,
Page 290 and 291: Printing the Test and Adjustment Re
Page 292 and 293: . In the Password field (item 2), t
Page 294 and 295: in measurements using the power sen
Page 296 and 297: Editing Test Equipment Editing of t
Page 298 and 299: j&tapsckt... Test Equipment... Prin
Page 300 and 301: Removing Device Drivers Removal of
Page 302 and 303: Figure 7-63. Adding a Test Driver U
Page 304 and 305: Adding Datapacks The addition of da
Page 306 and 307: Removing Datapacks Removal of datap
Page 308 and 309: HP-IB Address In the HP8648 Motherb
Page 312 and 313: Caution “lea tdaMtion , RoEoed -
Page 314 and 315: Performance lksts Calibration Cycle
Page 316 and 317: HP 438 Power Meter Instrumentation
Page 318 and 319: Performance Tkst Descriptions The p
Page 320 and 321: Connect the Test Equipment Note Con
Page 322 and 323: HP 8648B/C/D Option lE2 Only Connec
Page 324 and 325: ‘l&t Record HP 8648BKYD Only Conn
Page 326 and 327: AM Accuracy Performance Tkst (Optio
Page 328 and 329: Phase Modulation Distortion Perform
Page 330 and 331: Residual FM Performance Test Connec
Page 332 and 333: Harmonics Performance Tkst Connect
Page 334 and 335: DC FM Frequency Error Performance T
Page 336 and 337: Configure the HP 8648 1. Turn the R
Page 338 and 339: ‘I&ble 8-1. High Power Level Accu
Page 340 and 341: Pulse Modulation Rise Time Performa
Page 342 and 343: Pager Encoder Timebase Accuracy Per
Page 344 and 345: Note FSK Deviation Accuracy Perform
Page 346 and 347: Symbol 0 0 0=0-Q Marker Desired Dev
Page 348 and 349: Internal Timebase: Aging Rate Perfo
Page 350 and 351: Measure the Phase Change Time Note
Page 352 and 353: Power Level Accuracy Performance Te
Page 354 and 355: HP 8648A ‘l&t Record ‘lhble 8-3
Page 356 and 357: ‘able 8-5. FM Accuracy Performanc
Page 358 and 359: ‘Ihble 8-7. FM Distortion Perform
Page 360 and 361:
Amplitude (am) -6 HP 8648A Test Rec
Page 362 and 363:
EIP 8648A Test Record Table 8-9. AM
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RF Frequency HP 8648A (MW 10 100 24
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Amplitude WW 4 -6 ‘able 8-14. Spu
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HP 8648A Test Record Note If the au
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EIP 8648A Test Record ‘able 8-16.
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Frequency NW 999.9 HP 8648A Test Re
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HP 8648B ‘I&t Record ‘able 8-20
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RF Frequency HP 8648B WW 1500 1500
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HP 8648B Test Record ‘Ihble 8-26.
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HP 8648B Test Record ‘I’kble 8-
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BP 8648B Test Record ‘Ihble 8-29.
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IIP 8648B Test Record ‘Ihble 8-31
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‘Ihble 8-35. Spurious Performance
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EIP 8648B Test Record Note If the a
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Frequency WW 400 HP 8648B Test Reco
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HP 8648B Test Record ‘able 8-37.
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HP 8648B Test Record If the automat
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HP 8648B Test Record ‘Ihble S-43.
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HP 8648C Test Record I%ble 8-46. HP
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HP 8648C Test Record 8-88 Performan
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FIP 8648C Test Record E-90 Performa
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HP 8648C Test Record 8-l 00 Perform
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HP 8648C Test Record E-102 Performa
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HP 8648C Test Record E-104 Performa
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BP 8648C Test Record Note If the au
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IIP 8648C Test Record E-108 Perform
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ElP 8648D Test Record ‘Ihble 8-71
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HP 8648D Test Record I I I I 1500 1
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HP 8648D Test Record RF Frequency H
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HP 8648D Test Record 8-l 16 Perform
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EIP 8648D Test Record 8-l 18 Perfor
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HP 8648D Test Record 8.120 Performa
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EIP 8648D Test Record 8-l 24 Perfor
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HP 8648D Test Record 8-128 Performa
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HP 8648D Test Record 8.130 Performa
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Supplemental Verification Tksts The
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CW Frequency Accuracy Supplemental
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Page 450 and 451:
Page 452 and 453:
Test Record 9 kHz RF’ Level Accur
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Index A Al theory of operation, 5a-
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computer requirements, 7-35 configu
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INT 1 kHz, lb-51 INT 400 Hz, lb-51
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HP 8648B/C/D, 5-5 power, 3-2 cable,
Page 462 and 463:
T service information, 5-l support
Page 464:
U uninstalling the software, 7-41 u
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HP 8648 A/B/C/D - Changpuak.ch

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