Refer to the supplemental change/ errata sheet for newer assemblies, or to the backdating Information In Section for older assemblies. 60608 SYNTHESIZED SIGNAL GENERATOR Instruction Manual PIN 792697 February 1966 01988, JOhn Fluke Mfg. Co., Inc:. All Rights Reserved. Utho In U.SA.
TABLE OF CONTENTS, continued TITLE PAGE SECTION CALIBRATION ADJUSTMENTS ........4C·1 4 C·...
Page 6
7-1. FEDERAL SUPPLY CODES FOR MANUFACTURERS • • • • • 7-3. U.S. SALES AREAS FOR ALL FLUKE PRODUCTS • • • • 7-4. INTERNATIONAL SALES OFFICES ....
It is well components and mixers, and particularly systems including filters, amplifiers, radios, o n-channel radio testing. 1·2. UNPACKING THE GENERATOR a 6060B ng container should include Signal Generator, Card, a This Information Getting Manual, an and a line power...
INTRODUCTION AND SPECIFICATIONS 1 -4. OPERATOR INFORMATION CARD Information Card has an adhesive hacking so it may be a bench applications ixed to the top of the Generator in or to the operator console in remote applications. A 8 of copy of the card is located at he end of S manual as a convenient reference...
• INTRODUCTION AND SPECIFICATIONS 1-9. REMOTE-CONTROL PROGRAMMING The Option -488 IEEE-488 Interface allows the Generator to be remotely controlled with any IEEE-488 bus controller. The instrument can also be used on the IEEE-488 bus without a controller in a listen-only or talk-only mode by selecting the appropriate Generator rear panel IEEE-488 sw itch settings.
INTRODUCTION AND SPECIFICATIONS AM depths of0%to 99% are available in I % steps. FM d of I iati n ranges of I kHz, 1 0 kHz, and 100 kHz are available in steps Hz, 10 Hz, and 100 Hz, respectively. 1-14.
Page 15
• INTRODUCTION AND SPECIFICATIONS Signal Generator Speclfleatlon• Table 1·1. Warranted performa· n ce,. 20 m i nu t es a f t e r turn-on w i t h i n operating temperature range. FREQUENCY (8 1 /2�D i g i t Di splay) RANGE 0 .
Page 19
INTRODUCTION AND SPECIFICATIONS Table 1-1. Signal Generator Specifications (coni) AMPLITUDE SWITCHING SPEED <100 ms to be w i t h i n 0 . 1 dB. • • • • • • • AMPLITUDE RANGE Programmable t o +1 9 dBm and -147.4 •...
Page 21
Parts sories is available from Fl 800-526-4731 Department, T elephone or write to: JOHN FLUKE MFG. CO., INC. AVO I D PLASTI C , VI NYL AND STYROFOAM ® PARTS DEPT. M/S I N WORK AREA 9028 EVERGREEN WAY EVERETT, WA...
Check the shipping order against the contents of the container, and report any damage or short shipment to the place of purchase or the nearest Fluke Technical Service Center. Instructions for inspection and claims are included on the shipping container.
The Generator may be placed directly on a work bench or mounted in a standard (24-inch deep) equipment rack. Use the Fluke Y600 I Rack Mount Kit for mounting the Generator on an equipment rack. Instructions for installing the Generator with the Rack...
INSTALLATION AND OPERATION Mount Kit are provided in the kit. The outside dimensions of the Generator are shown in F igure 2-2. The Rack Mount Kit is composed of the following parts: 5-1/4-inch Rack Adapter, P/N MOS-205-600 24-inch Rack Slides, PI N M()().. 2 80-61 0 2-8.
Page 25
INSTALLATION AND OPERATION r .;; . : 11.01 ( MOUNTING :)URJ:'AC.E5 rnR CAASSIS 11.150 �EtTION OF �LICE' ) CLEU CAelNIT """' ' '" WIOT� --· ll.lt il l 16. Z3 ../L . . . 1 ..Z.02 "' "'...
INSTALLATION AND OPERATION Figure 2-3. Indicators, and Connectors front Panel Controls, 2-1. Connectors Table Front Panel Control•, Indicators, and A three- d i g i t d i splay, w i t h assoc i a ted i nd i cators used t o di s p l a y the AM depth.
Page 27
INSTALLATION AND OPERATION Table Front Panel Controls, lndlcatore, and Connectore (coni) 2-1. FREQUENC Y 1 / 2-d i g i t d i s p l ay , with two indi cators used t o DISPLAY di splay t h e output f requency of t h e Generator. Also used FIELD to d i splay the s pe c i a l funct i o n code, status e r ror codes, or the memory location bei ng stored or recal led�...
Page 28
INSTALLATION AND OPERATION Table Front Panel Controls, Indicators, and Connectors (coni) 2-1. INT FM Enables internal frequency modulation a t the f requ�ncy annunci ated by the 1400/1 000' Hz indicatorM Enables external amp l i t ude modulation using the signal applied t o the MO D INPUT conne ctor.
Page 29
INSTALLATION AND OPERATION Table Front Panel Controls. Indicators, and Connectors (coni) 2-1. s��ue n t i a l ly reca l l s , i n i ncreasing l o c a t i on order, the i n s t r ument states stored i n memory. Whi l e the LSEQJ key i s pressed, s u c c e s s i v e memory Locations a r e d i s p l ayed.
INSTALLATION AND OPERATION Table 2-1. Front Panel Controls, Indicators, and Connectors (coni) STATUS A push�and-ho l d key that d i s p l ay s the Uncal and Reject Entry status codes in the MODULATION. FREQUENCY. and AMPLITUDE d i s p l ay f i e l d s . ON/OFF A push-on/push-off key ( w i t h a corresponding ' R F O F F ' indi cator i n th•...
INSTALLATION AND OPERATION Figure 2"4. Rear Panel Controls, Connectors, and Switches Table 2-2. Rear Panel Controls, Connectors, Switches 1 00 . 1 20 . 2 2 0 . I N PUT Pe r m i t s ope r a t i on from 40V a c .
INSTALLATION AND OPERATION Table Instrument Preset State 2·3. SETTING FUNCTION Frequency 300. 00000 MHz • Frequency Step 1 .00000 MHz � 1 0 . 0 dBm Ampl i t ude 1 000 Hz Amp l i t ude Step 1 dB •...
INSTALLATION AND OPERATION Select Step Function -- Enter Data -- Select Units -- Change Parameter Select the parameter to be changed step-wise using one of the FUNCTION key. 2. Press the [STEP] key to enable the Step function. Program the step amount using the DATA and UNIT keys 4.
Page 34
INSTALLATION AND OPERATION The command syntax for memory operations follows. No memory location needs to be specified for the sequence operation. Select Memory Function -- Enter Memory Location To store the current front panel setting, press the [STO] key (located below the DATA ation stored or recalled is displayed in the FREQUENCY keys).
INSTALLATION AND OPERATION 2-4 Special Functions Table SPECIAL FUNCTION OPERATION Cledrs a l l current l y set s pe c i 9 l f un c t � ons. l n i t i ates self tes t s . D �...
Page 36
• INSTALLATION AND OPERATION Command Syntax Select Function - Enter Data - Select Unit Summary COMMAND RANGE RESOLUTION NOTES Set Frequency Loc a l : C FREQJ -- [MHz jVJ -- DATA 0.01 1 050 MHz 1 0 Hz 1 , 2 CkHz fmVJ ( uVJ float -- "GZ"...
Page 37
INSTALLATION AND OPERATION Related Operations Amplitude Fixed Range Bright-Digit Edit Entry Relative Function Step Entry 2-23. Amplitude Fixed Range ollowing information describes how to use the Fixed-Range special function. This special function fixes the current amplitude range (holds the currently selected step of the Step Attenuator).
Page 38
INSTALLATION AND OPERATION 2-24. Amplitude Units Conversion The following information describes how to convert the displayed amplitude level from dBm to volts and volts to dBm. The output of the Generator does not change during these • operations . Command Syntax Select Amplitude Function -- Select Unit Summary •...
Page 39
INSTALLATION AND OPERATION Summary COMMAND NOTES E d i t FreQuency 1 ,2 Loc a l : C F REQJ EDIT C • J t C • J -- EDIT [ + ] / [ + ] 3 ,4,5 Remot e : "FS'' f l oat ''G2:"...
Page 40
• INSTALLATION AND OPERATION • Notes I . The bright-digit field remains selected until another display field is selected. · 2. The bright-digit position is maintained for each of the four functions so that the bright digit can be moved from one display to another and back without losing •...
Page 41
INTRODUCTION AND SPECIFICATIONS Example Recall the I nstrument Preset State (located in memory location 98). Change the frequency parameter to 302 MHz, then store new front panel setting in memory location 06. (RCLJ (9J (8J E D I T [ + J [ + J [STOJ [QJ[6J Loc a l :...
Page 42
• INSTALLATION AND OPERATION Summary COMMAND RANGE RESOLUTION NOTES Set AM Depth Loc a l : DATA 0 to 99% 1 ,2 • Remote: "AM" - f l oat upc" 0 to 99% 1 ,3 Set FM Dev i a t i on •...
Page 43
INSTALLATION AND OPERATION Notes 1 . This operation does not change the Generator output unless the corresponding modulation is enabled. 2. Uncalibrated if peak amplitude exceeds + 1 3 dBm or if AM depth exceeds 90% and AM is enabled. 3.
INSTALLATION AND OPERATION Command Syntax Select Relative Function -- Enable or Disable • Summary COMMAND NOTE frequency �oc a l : [S PCL] [2] [QJ or [ 1 ] "2" uo•· Remote: "SP" or "1 ,. Amp l i tude [QJ or C 1 J Loca l : CSPCLJ [3]...
Page 45
INSTALLATION AND OPERATION Notes I . Turning the RF Output on resets the RPP circuitry if it has tripped_ 2-30. Special Function Entry The following information describes how to usc the Special Function Entry to use the special operating functions of the Signal Generator. Table 2-4 lists the special functions available.
Page 46
INSTALLATION AND OPERATION condition. Table 2-5 contains a list and explanation of all the Uncalibrated Error Code Messages. Table contains a list and explanation of all the Rejected Entry Error Code messages. Table 2·5. UNCAL Error Codes CODE DESCRIPTION 000 000 000 Indicates no UNCAL cond i t i ons �...
Page 47
INSTALLATION AND OPERATION The [CLR LCL) key may be used to clear a partial DATA entry or clear the flashing'REJ ENTRY' indicator. Press the [STATUS) key while an 'UNCAL' indication exists to display the Uncal Error Codes in three fields: Flashing codes (denoted by *) indicate abnormal operation or aberrated output.
Page 48
INSTALLATION AND OPERATION Remot e ; "DS" - f l oat�-"G211 -"DU11/"DD11 "MZ" "KZ11 99.9kH• "HZ" 0 to d i g i t s 1 ,2,3 AM depth • J / C + J Loca l : CAI'IJCSTEPJ -DATA -CXJ - STEP C 0 to 99X _upuu/uPD'•...
Page 49
(or a 607xA with some restrictions). 2-34. Setting Up the IEEE-488 Interface 1 722A Figure 2-S shows a 6060B Signal Generator connected to a via the I E EE-488 bus. CONTROLLER 60608 2-5. 60608 Signal Generator Connected to a 1 722A...
Page 50
The following three examples show how to use the IEEE-488 bus and use a variety of controllers to program the Generator. In the first example, a Fluke 1722A Controller is used to program the Generator. In the second example, two Generators are configured to track each other in frequency.
Page 51
INSTALLATION AND OPERATION Table 2-8. IEEE-488 Commands COMMAND COMMAND COMMENTS HEADER NUME R I C SUFFIX AMPLITUDE ENTRY Program f l oat Program d i splayed ampl Hude Ampl i t ude i n uni t s o f : v o l t s m H l"...
INSTALLATION AND OPERATION Commands (coni) Table 2-8. IEEE-488 • B r i g h t D i g i t the stated resolution. For ex.!lmple, enter 11AB10MV11 for 1 0-mV resolution. Pos i t i on .the bright d i g i t i n Posi t i on f loat FM B r i gh t...
Page 53
THEORY OF OPERATION Modulator attenuation is thus approximately proportional to the modulator control voltage at the emitter of Q I 03. Proportionality is required to maintain constant leveling loop bandwidth as modulator attenuation varies. Minimum attenuation is obtained with a modulator control voltage of IOV, while maximum attenuation is obtained with OV. Comparator 0310A and associated components form an unleveled indicator circuit.
Page 54
INSTALLATION AND OPERATION Table 2-8. IEEE-488 Commands (coni) Interrogates the unca l i b rated output none none UNCAL @rror codes .. The Generator responds w i t h 2�5 th ree octal f i e l d s : "AAAAA,BBBBB, CCCCC".
Page 55
INSTALLATION AND OPERATION Table 2-8. IEEE-486 Commands (coni) Output D a c set the v a l ue of t h e d e s i g - Des i g - nated hardware D A C t o t h e v a l u e s pe c i f ied by i n t �...
Page 56
INSTALLATION AND OPERATION Table 2-8. IEEE-488 Commands (cont) SRQ COMMANDS Interrogate none none Interrogate t h e SRQ mask. Th@ SRQ Mask Generator responds w i th the decimal v a l U@ of th@ SRQ mask. Set SRQ i n t none The SRQ mask i s set to i nt .
Page 57
2-38. PROGRAMMING EXAMPLE 2 The 6060B Signal Generator can be connected to an other 6060B Signal Generator in a master-slave configuration. In the following example, two Generators are configured to track each other in frequency. This configuration may be used to track frequency, amplitude, AM , or FM.
Page 58
Generators to the desired f unctions. 2-39. PROGRAMM I N G EXAMPLE 3 In the following example, the Generator is programmed by a Fluke 1 722A Controller (via the IEEE-488 bus) to the same state as in Programming Example Additionally, the frequency step size is set to 1 .25 kHz, and the trigger buffer is programmed to execute the...
Page 59
INSTALLATION AND OPERATION 4. Run the program by typing on the Controller "RUN <RETURN>". 2·40. Interface Functions The Generator implements a subset of interface functions defined by the I EEE Standard 488-1978. Table 2-9 summari�es the interface functions implemented. This section describes the operation of the Generator in response to interface messages associated with each interface function.
Page 60
INSTALLATION AND OPERATION Table 2-10. Address Mode Message Descriptions IEEE-488 MESSAGE DESCRIPTION When power�d up.. the Generator generates a Power T a l k e r On message (pon) and c l ears i t s output buffer. The Ope r a t i on Generator i s not addressed to t a l k when powered up.
Page 61
INSTALLATION AND OPERATION 2-10. IEEE-488 Addreu Mode Message Descriptions (coni) Table DESCRIPTION MESSAGE I F C Interface- C l e a r Talker The Generator untalks and unl i stens when the I F C message Ope r a t i on i s received�...
Page 62
Switching to local has no effect on the contents of the output buffer. Talk-Only Mode 2-46. Figure 2-6 shows two 6060B connected together with the IEEE-488 Bus. 2-41 •...
Page 63
INSTALLATION AND OPERATION - .. �. - Figure 2-6. 6060B IEEE-488 Bus Connected to 60608 IEEE-488 To select the talk-only mode, set the TALK ONLY address switch to (up). If the talk only address switch and the listen-only address switch are set to I , the talk-only mode is selected.
Page 64
INSTALLATION AND OPERATION The header is always required, but the numeric and suffix may be optional. This rule gives the following four possible combinations: <HEADER> <HEADER> <NUMERIC> <HEADER> <NUMERIC > SUFFIX> <HEADER> <SUFFIX> Multiple commands may be separated of the end of string (EOS) characters ";" with or ",".
Page 65
INSTALLATION AND OPERATION 3. Floating Point The floating-point numeric data format is the most flexible format. Digits may be the numerals 0 through 9. Any number of digits are accepted for both the number and the exponent. However, numbers greater than 2,147,483,629 are truncated, and exponents greater than 32,749 are rejected.
INSTALLATION AND OPERATION Table 2·11. Suffix Types SU F F I X TYPE S U f F I X MNEMO N I C EQUIVALENT EXPONENT frequency and FM gi gaheru • megahertz k i l ohertz hertz volts Ampl i t ude m i l l i vo l t s c rovo nanovol t s...
Page 67
INSTALLATION AND OPERATION Example IEEE-488 Command: "LM98" Response: "BOABAAAAPP MAAAKAAAAAAAABBOBKKAAAAAPECEAA BPEAAABDAEEBBAGBLKKMP AC"<EOR> Refer to Figure 2-7 for information on how to decode this learn string. The syntax for the Learn Interface "LI" Command is as follows: "LI" Memory Location Code: Learn String The Generator stores the learn string in the memory location designated by the memory location code.
Page 68
INSTALLATION AND OPERATION 1 0 1 1 1 2 13 14 1 5 17 1 8 Character Pos i t i on C h a r a cu r 40 4 24 25 36 37 38 39 26 27 28 29 30 3 1 32 34 35 1 9 20 21...
Page 69
INSTALLATION AND OPERATION D i s p l ayed Amp l i tude CHAR. POS . C HA R . HEX EQIV. INSTRU CT ION VAlUE RESOlUTION - 1 0 . 0 dBm R E S U L T Amp l i t ude Step CHAR .
Page 70
INSTALLATION AND OPERATION Di splayed Frequency CHAR. POS. CHAR. HEX EQIV. INSTRUCTION 300,000,000 Hz VALUE Frequency Step CHAR. POS. CHAR. HEX EQIV. INSTRUCTION VALUE Deviation CHAR. POS. CHAR. HEX EQIV. INSTRUCTION VALUE RESOLUTJON RESULT 5000 Hz Figure 2·7. Learn String Example (coni) 2-49...
INSTALLATION AND OPERATION Step C�AR. POS. C�AR . EQIV. INSTRUCTION VALUE RESOLUTION 1 00 RESULT Data Set #1 C m i s c e l Laneous data) C�AR. POS. CHAR. EQ!V. R e l at i ve Amp l i t ude f u n c t i on <...
Page 73
INSTALLATION AND OPERATION To convert hexadecimal numbe FF9C: ((((( 15 . 1 6) + 1 5) . 1 6) + 9) . 16) 65436 (Since the most significant digit is F, the number is negative.) Using Step d; 16 4 65536, 65436 - 65536 -100.
INSTALLATION AND OPERATION The characters in the learn string correspond to each Generator function. A description of how to interpret the characters in the learn string is given in Figure 2-7. Table 2-12 shows the conversion from the learn string to the hexadecimal character. Learn Characler to Hexadecimal Conversion Tabla 2-12.
Page 75
INSTALLATION AND OPERATION Table 2·13. Interface Mode Commands COMMAND D E S C R I PTION COMMAND STATUS II E M il 0 � off Error - on .. IIR M II - on ... 0 Record Mode � 11TM" S e l ect Terminator CR.
Page 76
INSTALLATION AND OPERATION A Fluke 1722A program might look something like: \!1 , ''CL, TM l . RM l . VMl, UM l " PIHNT 1 1 ''FI U OOMZ. AP�2:5DB" f R I NT �R I Ni &:i'i!1 '' 7 '' INPUl' Q:2, The entire record is transferred into the Generator before processing begins.
Page 77
-830 Rear Output Option � For example, "6,1 2,2" would indicate a 6060B with options -65 1 , - 1 30, and -830. The "IR" command interrogates the Generator for rejected entry error status. (Sec Table 2-6 for a list of rejected entry codes.) The returned record is the sum of errors that have been detected while processing IEEE-488 commands.
Page 78
INSTALLATION AND OPERATION 2-57. MONITOR COMMANDS The Generator monitor commands are intended for troubleshooting and maintenance procedures. They allow the instrument hardware to be programmed to states not normally possible with the regular programming commands. CAUTION The output of the Generator Is not guaranteed If the Generator hardware has been changed with these monitor commands.
INSTALLATION AND OPERATION 2-15. Table Input/Output Monitor Commands COMMAND NAME COMMAND VALUE DESIGNATOR NAME LOCA liON A2A7. U1 1 - 1 3 "EX" e x ref L Read Input B i t " l B " '' H S" A2A7. U1 1 " 1 4 hsopt l A2A7, U1 1 -7 11IE"...
INSTALLATION AND OPERATION Table Read/Write Monitor Commands 2-16. COMMAND NAME COMMAND SYNTAX NOTES Read byte "RB'' memory Location 11 RW 11 memory Read word location Def i ne w r i t e address "DW" memory location Write byte "WB'' va l ue Write word "WW"...
Page 81
INSTALLATION AND OPERATION Table SRQ Mask and Sialuo Value• 2-18 FALSE REASON TRUE VALUE Ready Input buffer i s empty Input buffer i s not and no co mm ands a r e empty or commands a r e being p rocessed . b e i n g processed.
INSTALLATION AND OPERATION The SRQ mask can be set to assert SRQ when an error is detected. The SRQ is unasserted when the error status is cleared. Syntax errors are commands that do not have the correct syntax for the specified header. For example, "FE5"...
Page 83
INSTALLATION AND OPERATION Table Command-Parsing Time 2-19. TIME COMMAND COMPONENT 2 ms Header 1 m s Boolean N ume r i c 2 ms + 1 ms per c h a r a c t e r Unsi gned I n t e g e r Nume r i c per c h a r a c t e r F l oa t i ng-Po i nt Nume r i c 2 m s + 1...
Page 84
INSTALLATION AND OPERATION message unit. The record mode off ("RMO") is slower since there is extra processing between message units, and the message unit is smaller. If the valid mode is enabled, the processing of message units is delayed until the Generator has settled from the previous message.
Page 85
Section T heory of Operation 3-1. INTRODUCTION This section of the manual describes the theory of operation for the Generator. There are four major headings: General Description Functional Description Software Operation Detailed Circuit Descriptions The General Description briefly explains the functions and components of the three major modules of the Generator.
Page 86
THEORY OF OPERATION The power supply is a linear design providing two + l 5V, -1 5V, +5V, +37V, + l 8V, and 6V ac to the Generator All the power supplies are series-pass regulated except the 6V ac filament supply and the + l 8 V su which rovides power to the Attenuator relays and Reverse Power Protector (RPP) relays.
THEORY OF OPERATION I . The LEVEL DAC is programmed to zero. 2. The new Attenuators are programmed in addition to the old Attenuators. 3. After a 5-ms wait to allow the Attenuators to settle, the new Attenuator and LEVEL DAC settings are programmed. 3-16.
Page 90
THEORY OF OPERATION Amplitude Modulation 3·22. The Generator allows amplitude modulation depth programming from 0 to 99% with I % resolution. However, the maximum calibrated A M depth i s 90%. Programming an AM depth greater than 90% causes the 'UNCAL' indicator to light. When the combination of signal amplitude and programmed AM depth exceeds + 13 dBm peak, the 'UNCAL' indicator lights to warn you the output level is no longer guaranteed.
Page 91
• THEORY OF OPERATION Each memory location of the Non-Vo i atile RAM is checked with a Test 5. checksum. Test 6. The low-pass filters on the Output assembly are tested by setting the frequency at the top of each of the four half-octave non-HET bands and verifying that the output is leveled.
Page 94
THEORY OF OPERATION 3-38. MODULE SECTION, A2 The module section consists of a cast module frame with gasketed covers and includes the following electrical assemblies: A2A l , Synthesizer A2A2, VCO A2A4, Output A2A5, Attenuator/ RPP A2A7, Controller A2A8, Non Volatile Memory 3-39.
Page 95
THEORY OF OPERATION The SSB mixer, in conjunction with the sub-synthesizer, provides additional 5-Hz resolution at the Synthesizer frequency. This corresponds to 10-Hz resolution on the high band. The main PLL consists of the VCO, the binary divider, the SSB mixer, the triple-modulus prescaler, the N-Divider, the phase detector, and the loop amplifier.
Page 96
THEORY OF OPERATION :.:: "' ::> "' "' • • � ::> ::> o ..-- ..-- N N N <'-1 � "' ::> :1: ---l l: ..J l: I ---! _j ::> � <D IO "' :.:: � ;:;; Figure 3-1. Triple-Modulus Prescaler Operation...
Page 98
THEORY OF OPERATION The N-Divider gate-array contains two 5-bit binary counters (A and N), a BCD two decade rate multiplier, and latches to interface to the microprocessor. The operation of the N and A counters is as follows: At the beginning of a count cycle, a number is loaded into the A and N counters. The counter is not at its terminal count, so the output is high, and the mode line (MODE L) is low.
Page 100
THEORY OF OPERATION 3-44. Phase Detector The 1 -M Hz reference signal from divid ! 0 U5H, and the t-MHz signal from the N divider U 17 are connected to a digital phase-frequency detector (U43, U44, U45). If the N-divider output is greater than the reference frequency, the level at TP38 is high. When the output of the level shifter Q is above ground, then CR 1 2 is turned off.
Page 101
THEORY OF OPERATION is stored in the VCO Calibration EPROM on the Controller board. For output frequencies above 5 1 2 MHz and below 245 MHz, the KV DAC setting is halved to account for the effective frequency doubling that occurs on these bands. Range switching is provided by resistors R77, R78, R79, and FETs Q lO, Q l l , and Q l 2.
Page 102
THEORY OF OPERATION R 198, and R200 provide isolation between the outputs. The VCO signal is coupled to the output assembly A2A4 by a through-the-plate coaxial connector P 108 at the 0 dBm level. The other VCO signal is connected to the divider lJ6l to provide the feedback for the PLL.
Page 103
THEORY OF OPERATION • C23 �;ouples the VCO signal to the Synthesizer assembly by a through-the-plate coaxial connector P 104. The other VCO signal is connected to the Output assembly A2A4 by a plug-in capacitor, A2C l . This plug-in capacitor allows either VCO or the Output PCA to be removed independently from the module A2 assembly without the use of a soldering iron.
Page 104
THEORY OF OPERATION biasing components. In the 245-M Hz to 1050-MHz position, the signal passes through diodes CR204 through CR209 to the output amplifier Q2 15. This low-distortion output amplifier has 6-dB gain and output capability of 1 5 dBm. For low-band operation (0.01 M Hz to 245 M Hz), the signal from the power splitter is routed through CR203 to an adjustable attenuator, R224 through R229, and then to the RF port of U20 I (a double-balanced mixer).
Page 105
THEORY OF OPERATION Modulator attenuation is thus approximately proportional to the modulator control voltage at the emitter of Q I 03. Proportionality is required to maintain constant leveling loop bandwidth as modulator attenuation varies. Minimum attenuation is obtained with a modulator control voltage of IOV, while maximum attenuation is obtained with OV. Comparator 0310A and associated components form an u nleveled indicator circuit.
Page 106
THEORY OF OPERATION 3-55. MODULATION OSCI LLATOR The modulation oscillator generates a leveled sine wave of 400 Hz or I kHz and is the modulation source for the internal AM and FM functions. The oscillator is a level controlled Wien-Bridge type and consists of op-amps U405A, U405B. Frequency is determined by the series RC time constant of the components between pins 5 and 7 of U405B and by the parallel RC time constant of the components from U405 pin 5 to ground.
Page 108
THEORY OF OPERATION SIGNALS COM PONENTS Signal CLRL R6 and C5 1 R8 and C54 Latch select SEG R7 and C53 Latch select SEG2L Latch select SEG3L R9 and Latch select DIG Latch sele t SEG9L R I O and C56 R l l and C57 In addition, capacitors C58 and C59 bypass the display filament supplies.
Page 109
THEORY OF OPERATION • 3-66. STATUS AND CONTROL Tri-state buffers U l l and U40 rea d the three hardware fault detector status signals, UNLVL, UNLOKL and RPTRPL, the five option status signals H SOPTL, MSREFL, IEINL, LRFML, and ROPTL, and the status of the REF INTI EXT switch. Control and buffer enable signals are latched by U 17.
Page 111
4-3. Fluke Service Fluke Service is probably the easie s t for you. To ship a Signal Generator to the Fluke Technical Service Center nearest you, see Section 2 for shipping requirements and for a list of repair centers. A cost estimate will be provided if you request one Section and if your instrument purchase date is beyond the warranty period.
Page 114
MAINTENANCE PERFORMANCE TESTS Table 4A-1. Recommended Test Equipment INSTRUMENT NAME M I N IMUM R E Q U I R EMENT MANUFACTURER NOTES DESIGNATION ( 1 ) 5 1 / 2- 0 i 9 i t . 0 A . P DV M OC-20 kHz J F 8840A-09...
Page 117
• MAINTENANCE PERFORMANCE TESTS • This test verifies the high-level accuracy of the Generator and also verifies that the amplitude correction factors for the individual Attenuator sections are correct. This test, in conjunction with the mid-level accuracy and low-level accuracy tests, verifies the overall level performance of the UUT.
Page 121
• MAINTENANCE PERFORMANCE TESTS It is convenient to use the UUT RF ON/OFF control when zeroing the power meter function of the Measuring Receiver. PROCEDURE a. Connect the UUT 10 MHz OUT to the 10 MHz timebase input of the Measuring Receiver.
Page 122
MAINTENANCE PERFORMANCE TESTS d. Adjust the Spectrum Analyzer to display the UUT signal for a convenient reference, using a vertical scale of 10 dB/ division, a resolution bandwidth of 3 kHz, and a span; division of kHz./ division. e. Disconnect the Amplified rom UUT and terminate UUT OUTPUT with type-N Termination.
Page 123
• MAINTENANCE PERFORMANCE TESTS Set the Measuring Receiver to make relative level measurements to the -107 dBm signal applied. g. Disconnect the sensor from the UUT, and terminate the UUT RF OUTPUT with the Type�N Termination. h. Connect the two�turn loop to the Measuring Receiver sensor. Program the UUT to +13 dBm.
Page 126
MAINTENANCE PERFORMANCE TESTS c. Program the LFSSG for 1 kHz at 0.7071 V rms as measured by the DVM. e. Set the Distortion Analyzer to measure the THO of the 1 -kHz modulation signal. Verify that the mean AM depth (+PEAK plus -PEAK)/2, is between 26.8% g.
Page 127
MAINTENANCE PERFORMANCE TESTS Table Teat Conditions 4A-3. AM FREQU E NCY LEVEL CMHzl CdBml ( % ) 0 . 4 • 244 . 9 24 5 5 1 2 1 050 Table Depth Range 4A-4. AM • PROGRAMMED MEAN AM DEPTH(%) MAXIMUM DEPTH (%) MAX.
Page 129
< 2.0 elsewhere . TEST EQUIPMENT REQUIRED SWR bridge (Wiltron 62N50 or equivalent) High-Frequency Spectrum Analyzer HFSSG (Fluke 6060B or equivalent) REMARKS The UUT settings in this procedure are chosen to provide confidence in the SWR performance of the UUT throughout its range. However, performance also may be checked at other levels <-10 dBm.
Page 130
Section 48 Access Procedures 48-1 . INTRODUCTION The information in this section describes the general access procedures for the following major module assemblies. Front Section Assembly, A I Rear Section Assembly, A3 Synthesizer Board, A2Al Output Board, A2A4 Attenuator/RPP Assembly, A2A5 VCO Board, A2A2 Access to other assemblies is straightforward;...
Page 131
MAINTENANCE ACCESS PROCEDURES 4B-5. Removing the Rear Section Assembly, A3 1 . Disconnect the Synthesizer, Controller, and Attenuator power cable at the power supply. If the High-Stability Reference option is installed, disconnect the oscillator power cable from the Auxiliary power supply Remove the IEEE-488 Interface assembly (if present) from the back of the instrument rear panel.
Page 132
MAINTENANCE ACCESS PllOCEDURES Remove the plug-in capacitor that couples the Output board to the VCO. Remove the number 6 screws holding the assembly, and remove the board. • • 4B-3/4B-4...
Section Calibration Adjustments • 4C-1. INTRODUCTION The adjustment procedures for the Generator are described in the following paragraphs. The recommended test equipment for calibration is denoted by an A in Table 4A- 1. Adjustment procedures for the Power Supply, Display, Output, Synthesizer, and Attenuator f RPP assemblies are covered in this section.
MAINTENANCE CALIBRATION ADJUSTMENTS TEST EQUIPMENT REMARKS This adjustment is accessible through a hole in the bottom lip of the rear panel. Sec Figure 4C-I for the location of the power supply test points. PROCEDURE +37V R3 is adjusted for as measured at TP5. Remove the UUT top and bottom instrument covers.
Page 135
MAINTENANCE CALIBRATION ADJUSTMENTS T P - TP-1 ..TP-3 TP-11 TP-10 I E4 I E5 TP - 4 TP - 9 TP-2 TP-6 "" TP·S TP-5 ""' Figure 4C-1. Power Supply Test Points 4C-3...
MAINTENANCE CALIBRATION AOJUSTIIII E NT$ PROCED U R E Adjust R 16 for 0.98V at TP ! . Gain access to the rear of the Display PCA b y removing the top instrument cover. 2. Connect the DVM to measure the de voltage at TP I relative to the chassis. 3 .
Page 138
MAINTENANCE CALIBRATION ADJUSTMENTS d. Adjust R309 for an indication of +O mY ± 0.5 mY. Program the OUT RF OUTPUT to ON. Replace the access screws. 2. Modulation Oscillator Level Adjustment This adjustment sets the modulation oscillator level. TEST EQU I P M ENT M odulation Analyzer Low Frequency Synthesized Signal Generator (LFSSG) REMARKS...
Page 139
MAINTENANCE CALIBRATION ADJUSTMENTS Replace the access screw. 3. Detector Offset Adjustment This adjustment sets the detector offset voltage. TEST EQUIPMENT Power Meter and Sensor REMARKS The UUT must be operated at room temperature for least one hour with the module plate cover in place before continuing with this adjustment procedure.
Page 140
MAINTENANCE CALIBilATION ADJUSTMENTS k. Repeat the previous four steps until the difference between the power measurements is 20 ± 0 . 1 dBm. This adjustment should require three or fewer iterations. Program the U UT to + 12 dBm, using the EDIT keys. Note the Power Meter reading.
Page 141
MAINTENANCE CALIBRATION ADJUSTMENTS e. Connect the UUT RF OUTPUT connector to the Modulation Analyzer input. Program the Modulation Analyzer to measure A M + Peak, in a 0.05-kHz to 1 5-kHz bandwidth. Alternately measure + PEAK and - PEAK and adjust the AM Depth Adjustment, R42 1, until the readings are symmetrical, about 90%.
MAINTENANCE CALIBRATION ADJUSTMENTS Replace the R F Level Adjustment access screw. 6. HET Level Adj stme TEST EQUIPMENT Power Meter and Sensor REMARKS The UUT must be operated at room temperature for at least one hour with the module plate covers in place before continuing with this adjustment procedure. This adjustment is normally required only when components in the het band circuits have been replaced or when the adjustment has been changed or has shifted.
Page 144
MAINTENANCE CAliBRATION AOJUSTMENTS UATOA ATTE A2A5A1 0TP·55 TP-53 TP-51 G @? J-110 C·240 TP-54 II[] A2A1 @JR·230 "' "' lii_ __ _i) C-206 TP-26 TP-25 TP-24 J-101 TP-3.5 c c a TP·14 TP·39 TP·27 c::> T P-37 P-1 1 "I' P -33 TP-4�� 1 2 TP-46 T�34 QTP-23...
Page 145
MAINTENANCE CA�IBRATION ADJUSTMENTS 2. FM Adjustments, R82, R90, AND R87 TEST EQUIPMENT Modulation Analyzer LFSSG REMARKS The FM Cal adjustment, R82, sets the overall deviation accuracy, whereas the Low-Rate Deviation Adjustment, R90, equalizes the low and high rate deviation. The FM Flatness Adjustment, R87, equalizes the deviation across the band from 0.4 to 10 kHz.
Page 147
MAINTENANCE CALIBRATION AOJUSTMENTS PROCEDURE The UUT PLL loop is disabled to cause the VCO frequency to be at the upper limit of its range, then R I04 is adjusted for 530 MHz. a. Remove the instrument and module plate top covers. Connect UUT RF OUTPUT to the Frequency Counter input.
Page 148
MAINTENANCE CALIBRATION ADJUSTMENTS oscillator is adjusted for a stable display on the oscilloscope at both upper and lower limits. The external reference input level to the Generator is reduced to determine sensitivity. PROCEDURE a. Remove the top Generator cover and the 10-M Hz adjustment access screw from the the module plate.
Module Exchange Program. Use the information in the Troubleshooting section to diagnose the problem. To help you identify the problem module, you may call your local Fluke Technical Center for troubleshooting assistance. Once the Fluke service technician believes the problem module is identified, a replacement module can be shipped prepaid by an overnight air carrier.
MAINTENANCE TROUBLESHOOTING AND REPAIR NOTE The Allenuator, Output, and VCO assemblies are individually calibrated, and the correction data are stored in The associated calibration EP ROMS. CAUTION If any of these assemblies needs calibration or If any non-field replaceable part needs repair, order a replacement using the Module Exchange Program.
MAINTENANCE TROUBLESHOOTING AND REPAIR 40-6. VCO PCA, A2A2 The VCO assembly comes with its associated VCO Calibration EPROM. This EPROM replaces the old one installed on the Controller PCB, A2A 7. After installing the new VCO assembly, the FM CAL and VCO CLAMP adjustments should be done. These adjustments are presented under the Synthesizer Adjustment Procedure.
MAINTE NANCE TROUBLESHOOTING AND REPAIR replaced using a 600° F soldering iron, such as an Ungar 50T7 with a number 76 heater � and a number 88 tip, and 2% silver solder paste, such as Electro Science Fabrication SP - 370 l or similar wire solder.
• MAINTENANCE TROUBLESHOOTING AND REPAIR programmed too low to be verified with a power meter during service. These special functions allow the alternate attenuators, A242L through A245L, to be programmed one at a time, thus keeping the level high. The first 24-dB attenuator, denoted A241 L, is automatically programmed for levels between - 17.0 dBm and - 1 1 .
Page 154
MAINTENANCE TROUBlESHOOTING AND REPAIR spond to The four groups (denoted by the A's, B's, C's and D's) in the self-test report corr different test categories. These tests are described below, including a tabulation of the Generator instrument state and the test codes that result if any test fails to achieve the expected result.
Page 155
MAINTENANCE TROUBLESHOOTING AND REPAIR • Table Field Test Results 40-4. BBB MAX. SYNTH . FREG. WAIT XOENL EXPECTED ( CO D E ) <MHZ) (MS) RESULT 2 45 Locked 1 20 Unlocked 5 2 5 Locked Unlocked 01 0 1 20 Locked 1 20 Unlocked...
MAINTENANCE TROUBLESHOOTING AND REPAIR Table 40-7. Band, Filter, and Frequency Programming Data OUTPUT FREQUENCY ( F ) M I D L HAOCTH HETL SHETH SYNTH. FREQ ( F 0 . 0 1 - ( 800 + F 2 4 4 . 9 9999 ) I 2 245 - 349 .99999...
MAINTENANCE TROUBLESHOOTING AND REPAIR CAUTION To prevent damage to the Generator, turn off the Instrument before removing any PCAs. 40-24. Check Power Supply Voltages CAUTION To prevent damage to the Generator, turn off the Instrument before disconnecting any power distribution cables. Check all power supply voltages.
MAINTENANCE TROUBlESHOOTING AND REPAIR 4D·25. DIG ITAL AND CONTROL TROUBLESHOOTING If the symptoms indicate a digital or control problem, the following suggestions may help you isolate the fault to a particular functional circuit. In this manual, refer to the schematic diagrams in Section 8, and refer to Section 3 for the Theory of Operation. First, verify that all assemblies arc receiving the correct voltages from the power supply.
MAINTENANCE TROUBLESHOOTING ANO REPAIR • signal deviates from this description, refer to Section 3, Theory of Operation, in this manual to assist you in troubleshooting the clock oscillator circuit. 4D·29. Power Reset • Connect an oscilloscope probe to the RESET input (pin 22) of U l . The signal should generate a low to high transition on power-up and remain high during normal operation.
Page 160
MAINTENANCE TROUBLESHOOTING AND REPAIR Table 40-9. Address Codes for the Front Panel Keys CODE [EXT AM] CEXTFMJ [ INTAMJ [ I N T FM ] [400 / 1 000] C F R EQ ] CAMPLJ CAMJ [ FMJ CSPCLJ [STEP] [ 1 ] [0 ] CSTOJ...
Page 162
MAINTENANCE TROUBLESHOOTING AND REPAIR Table Synthesizer PCA Test Points 40·10. TYPI CAL TEST SIGNAl RANGE FUNCTION PO INT TYPE 245 to 5 2 5 MHz 4 80 .059995 MHz; A l l frequency d i g i t s - 7 dBm GROUND 245 to 5 2 5 MHz...
Page 163
MAINTENANCE TROUBLESHOOTING ANO REPAIR Table 40-11. Frequency Reference Control OPTION INSTALLED HIGH- OR MEDIUM-STABILITY RMUXOH INT/EXT SHENL • 1 = TTL H i g h = TTL Low • Program the UUT to 320 MHz. If you can adjust the power supply to obtain about 320 MHz output from the VCO, the VCO and binary divider are probably OK;...
MAINTENANCE TROUBlESHOOTING ANO REPAIR is i the frequency jumps as the 1 -M Hz 10-kHz digit digit i s programmed, Hz) d igits cannot be programmed, the problem is the sub-synthesizer or s is likely the triple-modulus prescalar. I f the lower r ( 1 -kHz, 100-Hz, 10- the pr sideband...
MAINTENANCE TROUBLESHOOTING AND REPAIR Table 40·12. Ranges FM DEVIATION FM DEVIATION WITH FMRN < Hz ) LOW-RATE FM OPTION ( Hz ) 0 - 999 0 - 99 . 9 1 ODD - 9990 1 00 - 999 1 0000 - 99900 1 000 - 9,990 Table 40-13.
Page 166
MAINTENANCE TllOUBLESHOOTING AND llEPAIR Table 40-14. Output PCA Test Points TeST S I G NAL TYPLCAL SIGNAL PO INT TYPE RANGE R CL 9 8 D E S CR I PTION 245 to 1 050 MHz 3 0 0 MHz Output of m i d / h i g h -1 8 t o -32 dBm -27 dam...
Page 167
• MAINTENANCE TROUBLESHOOTING AND REPAIR Table 40-15. AHenuator Level Control AMPLITUDE RANGE IN DBM ATTENUATOR SECTIONS INSERTED INDI CATED B Y X AM O f f A6DBL A12DBL A241 L A242L A243L A244L A245L A M O n -s .o 7 .
Page 168
MAINTENANCE TROU8lESHOOTING ANO REPAIR voltage here should be approximately 1 .6V de. With the off, the voltage at TP7 should he OV de. When the problem isolated to a specific area, schematic, Theory of Operation, use the · rest Point Chart, and normal troubleshooting techniques to isolate the fault. 4 0-45.
Page 169
MAINTENANCE TROUBLESHOOTING ANO REPAIR 40-47. ALC Loop Control Voltage PROCEDURE l . Connect a l V peak (2V p-p), 1-kHz signal source to the external MOD IN PUT. Program the UUT for 350 M Hz, 7 dBm, 7 1 % AM depth, and EXT AM ON. 3 .
Page 170
MAINTENANCE TROUBLESHOOTING AND REPAIR momentarily shorting TP2. Shorting TP3 reduces the level required to trip the Attenuator/ RPP, so it trips on the Generator's own output_ This provides a convenient way to verify the operation of the entire trip circuitry, although at a reduced trip level. To check the trip function with TP3 shorted, it is best to program the Generator to an output level of+ 10 dBm;...
Page 172
Components may be ordered directly from the manufacturer's part number, or from the Inc. FL U K E STOCK John Fluke Mfg. Co., or an authorized representative by using the N U M BER. In the event the part ordered has been replaced by a new or improved part, the replancement will be accompanied by an explanatory note and installation instructions if necessary.
Page 173
This kit contains those items listed in the REC QTY column for the parts lists in quantities recommended. Parts price information is available from the John Fluke Mfg. Co., Inc., or its representative. Prices are also available in a Fluke Replacement Parts Catalog, which is available upon req uest.
Page 174
LIST OF REPLACEABLE PARTS TA�LE �� 1 . 6066B FINAL A!SE"BLY (SEE fi,URE ,., . , • " PART REfERENCE fLUlCE HFRS HANUFACHIRER$ A - > HUK����!---) C�IPYtO --NO-- --o� ��Nr.�tc tY��-- I)E.tiGNAtM STOCK SPL'f NUI"'&ER � -< ---------- ---------------- Cllb£- FRONT �E ��...
Page 175
LIST OF REPLACEABLE PARTS • 60608-T&8 • SECTION) (R�AR 60608-5003 Figure 60608 Final Ass e mbly 5-1 . •...
Page 176
LIST OF REPLACEABLE PARTS TMill!': �-l'. jU FRONT �j:: C: 'tlON CSEE FIGURE 5•2 , ) • F"E: � • :taCK £ � F'LUKE t1F"R.r t1ANUffiCTURERl' (;ODI;- -· DE.flC.NATOR PMt N1,1t1BEF1: S'PI.. Y £ S C:Rl -- N C · -- -·M�-��a-�...
Page 177
LIST OF REPLACEABLE PARTS '�-4, �--4 . ) TPIJII.£ A3 REAR l'ECTION (fEE ' ! COR£ R!F'!RENC:F; Ft.. U Kt /'Ifill /'I�"'IJF'ACiTURERS' -· DUHiNA1DR -· S'TOCK l'Pl'l' PART NUHJER l'CRlPTI O N- A-)NUJ"'ERICl'·-·) ---------- �-�--�----�---- m-HO-- CODE• ••OR GENERIC TYPE ••...
Page 178
LIST REPLACEABLE PARTS TAiflE 3 � J . A 'l I'IOPUI.E � j�U�� $E"CTIQI'f • ���( '-3 , > /1F"Il.t' fUIKt • S'PlV MANlJf!'ofiCTURi:: R .t REF"ER!NCE -· -< $fOCI( PART NUMBER DES'ICiNATOR "' �·· N O-- CODE • • •OR A- �NI.ll'llii R JC.t --- ) I ---- -----b£SCR:lF''r ION �F-NERIC TYPE--...
Page 179
LIST OF REPLACEABLE PARTS • 60608-5 003 Figure A3 Rear Section 5-4. • 5- 9...
Page 180
LIST OF REPLACEABLE PARTS ec• 'I'ABI,.E :S-:S. A1A1 IHfPLA'I' I S £ £ FleUR£ S-5 . ) K�RS HANUFAC:TURE:Rf REFERENCE fl.l,lJ(I,; �TIDN fF'U' PART NUI'IDER DESIGNATOR nock !i!H -!;" -- N O-- •uQR !iENERIC TYPE-- A- HIUMERICS - - - ) PI,;$ �R COD£�...
Page 181
LIST OF REPLACEABLE PARTS r _. e. • ' ;: • , ...,._ ,. _,..!ij!! " • • � � Q�Q� -- � ..,;!;'ll "" ���� • ,::: ! ,.. ,. _ . __ 6060A-1611 Figure 5-5. A 1 A 1 Display PCA 5-1 1...
Page 182
LIST OF REPLACEABLE PARTS TABLE 5-6. A2A1 SYNTHESIZER PCA <SEE FIGURE 5-6 . ) FLUKE /1FRS 11ANUFACTURERS REFERENCE STOCK SPLY PART NUMIIER DESIGNATOR S ---··------ DESCRIPTION- ··· - - ----- - - - -- - - - N 0 --...
Page 183
• LIST OF REPLACEABLE PARTS 5-6 . > TABi.£ :J-6. A:lAl SYNfHE:SlZEA F'CA !COI'I'f , ) • (fEE FI�URE • FLU II:£ • 11F"Rl' 11ANUFACTUR£:1l:f REFE:Fi:E: N t:E DE:l'C:R I C:t,.�FUI: -· PAR'J' NU H 9E:Fi: STOCK S'PL.Y DI;:S'IGNATOJi: •• NO � P T I D N - ��...
Page 185
LIST OF REPLACEABLE PARTS • • TABLE 5-6. A2A1 SYNTHESIZER PCA (SEE F IGURE 5-6 . 1 FLUKE �FRS M\IUFACTURERS REFERENCE PART NUHDER STOCK Sf'LY DESIGNATOR -· ---- ---- ----------- S --- - ------DESCRIPTION- - -- --- -- -- -- ---...
Page 187
• LIST OF REPLACEABLE PARTS • · . Ao2�2 YCO PCA TADI.E � '�7 . ) <SEE F I �UR£ " r<ErERENt:E F"LUKE: I'IANUF'AETURERS' MrR.s: --OR STOCK GNAT Pt�R:i NUMIIER tF-'I. . Y A - >NUMEFI'ICS' " " " ) •u "...
Page 188
LIST OF REPLACEABLE PARTS "' o: D " "' Figure 5-7. A2A2 vee PCA...
Page 189
LIST OF REPLACEABLE PARTS • '�e. ($EE YADI.£ A2M OUTF'IJT • •• FI,UR� 5 � 8 . ) -· _, • REFERENCE FLUKE I'IFRS' HIINUFACTURERS' A� DE�IGNATDR l'TOCK l'PLY PART NUI"'BER "" - c:: ---r. -,-.-,-e S ��- - -"---- DESCRIPTION ------�" - "-""_"_ ""...
Page 190
LIST OF REPLACEABLE PARTS TA9l[ 0UTPU1 :1-$ , ) � - a " A1A4 PCA !CONT . ) • (S£:£ f' U;.URE fl.UI(E t!AIII l JF'ACllJRE:R� lif'RS REFERENCf; $ ---�------Dtl"C:IltPf 1(1"1----���-r·,��---- SPLY A�>NUI"'ERi:C�---) t:'ART NUI'Ii:IE(R STDC:� DESI!iNArOR CODE• �-OR �- C£N��Xt TYPE-- f.:[Cl, fhAI.
Page 191
LIST OF REPLACEABLE PARTS TABLE 5-8. A2A4 OUTPUT PCA (CONT . ) (SEE F l bURE 5-S . l MANUFACTURERS FLUKE HFRS' REFERENCE -· PART NUti&ER S'TOCit SPL'I' DESIGNATOR ------- ---- - - NO-- --OR GENERIC TYPE -- S - -----·�- - · ·DESCRIPT ON- -·�------ - --- -- -...
Page 192
LIST OF REPLACEABLE PARTS 6060A/ AN-1624 Figure Output PCA 5-8. A2A4 5-22...
Page 193
LIST OF REPLACEABLE PARTS TABLE 5 - 9 . A2A5 ATTENUATOR/RPP ASSEMBLY • MANUFACTURERS REFERENCE FLUKE HFRS -· SPLY PART NUHBER DESIGNATOR S'TOCK �·- NO -- CODE - -- OR GENERIC TYPE- - A - )NUHERICS --- ) S ---------- DESCRIPTION --------� · ------- ----·...
Page 194
LIST OF REPLACEABLE PARTS TABLE 5 - 1 0 . A2A5A-4 A T TENUATOR/RPP PCA <SEE F I GURE 5 - 9 . ) REFERENCE FlUKE HFRS MANUFACTURERS .noel( -· DESIGNATOR PART NUMBER SPLY T O T A - >NUHERICS - - - >...
Page 195
• LIST OF REPLACEABLE PARTS TABLE 5-t t . A2A5A5 RELAY DRIVER/RPP PCA CSEE FIGURE 5-t & . ) MANUFACTURERS • FLUKE HFRS REFERENCE PART NUMBER STOCK SPLY DESIGNATOR - -OR GENERIC TYPE-- -- NO-- CODE - S ----- -----DESCRIPTION - - - ------------ - A - >NUHERICS--->...
Page 196
TABLE 5 - 1 2 . A2A7 CONTROLLER PCA <SEE f i GURE 5 ·· 1 1 . l MFRS MANUFACTURERS REF"ERENCE FLUKE PART NUMBER DES'IGNATOR STOCK SPLY S ----- --··-- DESCRIPTION --- -- - - - - - - · · - - - - --OR GENERIC TYPE-··...
Page 197
LIST OF REPLACEABLE PARTS SOl i' LO ir GJO ir "b o�a:::: : " I J, � I J, 5 :; " • " l i. " • � "' "' 6060A-1628 Figure 5·11. A2A Controller PCA 5-27...
Page 198
LIST OF REPLACEABLE PARTS TABLE 5-13. A2AS NON·-VOLAT I L E CSTORE/RECALU 11E110RY PCA C S E E FIGURE 5-12. ) REf'HIENCE FLUKE HFRS MANUFACTURERS DESIGNATOR STOCK SPLY PART NUMBER A- >NUHERICS - - - > -·· S - - - - - - -...
Page 199
LIST OF REPLACEABLE PARTS s�tJ.> TABLE 5-14. A3At POWER SUPPLY PCA CSEE FIGURE MANUFACTURERS FLUKE HFRS REFERENCE PART NUHIIER STOCK SPLY DESIGNATOR --OR GENERIC TYPE -- A·· >NUMERICS - - - > S ------ - --- DESCRIPTION -- - ----- - ------ -...
Page 200
LIST OF REPLACEABLE PARTS C I RC UI T 2 • 6060A-1 6 31 Figure 5-13. A3A1 Power Supply PCA...
Page 202
OPTIONS 6·1. INTRODUCTION This section includes the theory of operation, a circuit description, and maintenance instructions for each option. The IEEE-488 Interface option Theory of operation is covered in Section 2.
Page 203
• Option -1 30 H ig h-Sta b i l ity Refere n ce 1 30·1. INTRODUCTION Option -130 the High-Stability Reference, with the rear panel REF INT j EXT switch set to INT, configures the Generator's reference to be supplied by the High-Stability Reference.
Page 204
OPTION -130 HIGH STABILITY REFERENCE The Ovcncd Oscillator output is disa ed when the control line EXREFL is set lo i.e., when the REF INT j EXT switch is set to EXT during external reference operation. The status line HSOPTL, normally at +5V, is pulled to ground when the High-Stability Reference option is installed.
Page 205
OPTION -130 HIGH STABILITY REFERENCE 5. Adjust the oscilloscope COARSE, and then adjust the FINE controls for drift seconds (for 0.01 ppm or better if desired. of less than one cycle in LIST OF REPLACEABLE PARTS 1 30-5. Table 130-1 lists replaceable parts for the 6060A- 130. Figure 1 30-1 is the component location diagrams for the 6060-130 .
Page 206
OPTION -130 HIGH STABILITY REFERENCE YAliLE 1 30 - 1 . A3A:2Al 1-tl(;l-t-S'I'Al H L . I T I' COV£N£Dl R£FER£NCE F"CA t 3 0" i . l (SEE F I G U ra:: REr!E:: ft £NCIO F'LUK£ 1'1FrtS MANUFACTURERS n�:siCNAfOfl STOC�...
Page 207
• Option -1 32 Med i u m -Stabil ity Reference 1 32-1 . INTRODUCTION The Medium-Stability Reference, Option - 1 32, provides the Generator with a medium frequency stability reference. 1 32-2. OPERATION The Medium-Stability Reference is selected as as the Generator's reference when the Generator's rear panel REF INTI EXT switch is set to INT.
Page 210
Option -488 E E E-488 • I nte rface • 488-1. INTRODUCTION The IEEE488 Interface (Option 488), consists of the IEEE-488 printed circuit assembly (A3A3AI) mounted in a metal frame on the Generator rear panel. !tis interfaced directly with the Controller assembly A2A 7. 488-2.
Page 211
OPTION -488 IEEE INTERFACE TABLE 488- 1 . A3A3Af IEEE-488 INTERFACE PCA CSEE f l �URE 488-1 . ) > REFERENCE FLUKE HFRS MANUFACTURERS DESIGNATOR STOCK Sf"LY PART NUMBER -DL.)'l.Kll-' I .I A·-;.NUML�-;.1 1.:�" · · · r Y�t.-·· IH Y ·...
Page 212
Option -65 1 Low-Rate 651 - 1 . INTRODUCTION The Low-Rate FM (Option -65 1), extends the FM 3-dB bandwidth to a lower frequency (approximately 0.5 Hz instead of 20 Hz)_ This option makes the Generator useful for testing FM radios that use sub-audio tones or low-rate digital techniques. The option consists of a small printed circuit assembly A2A9 mounted atop the Synthesizer PCB.
Page 213
-651 OPTION LOW-RATE Fm REQUIREM ENT FM Droop is less than 1 5% with 1 0 Hz external square wave modulation. R E MARKS When using the RF Spectrum Analyzer as an FM demodulator using slope detection, it checked important to operate the RF Spectrum Analyzer detector in a linear range. This can be k H z by stepping the UUT frequency up 5 and then down...
Page 214
OPTION -651 • LOW-RATE • 1-6. 2. With the DMM, measure the voltage at A2A9 U Adjust OV ± O . I V. 651-6. LIST OF REPLACEABLE PARTS 6 5 1 -2 he 6060A-65 1 . 65 1 - 1 is Table lists replaceable parts for t Figure...
Page 217
Section 7 G eneral I nformation 7- 1 . user information as well as supplemental in This section of the manual contains generalized o n to the List of Replaceable Parts contained in Section • • • • REV.6 11/87...
Page 218
List of Abbreviations and Symbols (+) or pos positive or amp high frequency � H> •< potentiometer hertz alternating current P·P •• peak-to-peak integrated circuit auolo frequency parts per million intermediate frequency analog-to-digital PROM programmablle read-only inch(es) Inti memory internal american wire gauge pound-force per sq�Jare inch input/output...
Page 219
Federal Supply Codes for Manufacturers 0666S 09816 02533 0471:3 Lcigh """"'" ""' Ltd . Mo=ola l4o. Ptecl:siod Mertoli.thics Westem!..ann Wilhelm Augusta-Anlage Man.nhehn-Naekatau Codrt& Getrnarty �l!a'ley Div. Smiliem\d. u etM Group S�:�b ai'Bolltrl..!: Inc. Don Mills , Orrt.ario , Pb.omix, A:rizofta Canada Santa Cl.ua, California 00199...
Page 220
Federal Supply Codes for Manufacturers (cont) 07557 09423 11711 12954 Mierolla'ni C11mpion Co. Inc. Scimtific Compoo m t& Inc. Philadelphia, Gencnl Instnune.nt Cmp. Sartta B&tban., Cillft:mti.t Petlna. Campamml.!l Group Sc.o11sd.a� Arizcna Rccti:fier Div. Hkk � ille . 07597 Burndy Corp. 09579 CfS of Canada, Ltd 1Z969...
Page 221
Federal Supply Codes for Manufacturers (cont) :>3!> 36 14704 16733 18927 W illiam. J. Pmdy {l).iV;i!ll: i (lr\ S y lrticms: Ceydom Cortttoh Cabk:wave Inc. GTE ProW"' Co.p. PreciBi.on Material Prod� PamoiO:I'l).iv. lrtt ;R.eeti.5 e:t ) NI)L'[h Ra:V$1., C�t Part& Bwling4�.
Page 222
Federal Supply Codes for Manufacturers (cont} 27745 30800 """ Elcctrooi C8 49956 Inc. Spring B«rncs Group Inc. General ln!Jtrnmcnt Co:p. Raythcoo A!l�oci�ted Compmy SytliCliSe, New Yotk Capaci.tot Div. Ek:cttorti c Attay'S L\c. Div. Executive Offices Mollfltain 279$6 Hicks.'li.lle,NewYo:dr. View. C.al i fotni.a I...
Page 223
Federal Supply Codes for Manufacturers (cont) S<\590 C..,. . 52361 5&104 Electronic �[:1 Di�. 64155 '""" " C=gio Linear Milpitas:, Canm.wticat:icn Sytrttrn s Technology Califotci.a �taw.ty,Nt5w.l��:� y Cherry Hill. At!onto, New Jeruy 511474 64834 52S25 Superior l?Jectric Co. Gogo Colif. Spa�J..ol( ln¢...
Page 224
Federal Supply Codes for Manufacturers (coot) '71$90 73445 75378 7977:1 :Mcp:;o/Cm:�lnllllb A North �lip!' C� .Am� El�c Corp. CTS Knights Inc. lnd1JBtri.es J-ijclQ!v:i.Ue, New Y Qlr.k; F1:rt Dodge, Iowa Am5ican S.Jndwich, Dlinoill Soothamptoo. Peftrulylv.ania Mfg. �. 79963 13559 lrte. 75382 Kulka 717Cf7 Carlirt�witeh...
Page 225
Federal Supply Codes for Manufacturers (cont) 82305 84171 89536 91802 A=EI=ni« John F11.1kc Palmer Electronics Corp. Mfg. Co., Cal.i! Qt tJ.�a Iru:. lndustri�l Dcvic�:�� ln�. Cromw.ck, JCI'8ey Sooth Ga� New Yoik: ashingtoo Edgewater, New :Everett. 82389 844 1 1 89597 F�cri.W Ca.
Page 226
Federal Supply Codes for Manufacturers (cont) 98275 99 378 95573 97541) M.aloo Mi.ciodot Co. Whitch11ll El�troni.�;� CoJp . ATI..EE ofDdaw� lnc, Campion Labotaroti.e& Inc. Mobile Mounts Div. An�, South Pai!i: a dena, Califotcia Detroit, Michi g an Masta" MaJ!i.";" a chu��:.IUi Fc:n:t Florida Mflym;,...
Page 227
• Appendix 7A Manual Change Information 7A-1. INTRODUCTION This appendix contains information necessary to backdate the manual to conform with the earlier PCB configurations. To identify the configuration of the PCBs used in your instrument, refer to the revision letter (marked in ink) on the component side of each PCB assembly.
Page 228
MANUAL CHANGE INFORMATION Table 7A-1. Backdating Information Manual Status and apt manual ea�lle� rev c:onllgc.u·a11ont FlUKE �ro (by no.). wltl"' perform ehol!lnges ASSEMBLY deeel'\dlng order ending ett.1nge under de,lred re\1 letter PART F G H J NAME A1A1 718609 Display PCA SyntMsi.z�r PCA...
Page 230
SCHEMATIC DIAGRAMS NEMONI DESCRIPTION S;I:GNAI. TYPE 0�15 Ai;ldr"'ss A12DB Atten�tor 1 2-de Section Control A24(1-5) Attenu�tor 24�de Sc�tion Controls A6De Attenuator 6�dB se�tion Contro� 91) D-7 Module Section Address d� �� t i on Da ta • BSEL 0 , 1 Modu�e seeti on Se l �...
Page 233
KV OAC U26.29 FROM OUTPUT A2A4 BOET 8 oscAOJ 026,27,28 Y1,039, "" SHEN L r - - -- .., HSOR MS REF ULOCK OPTION U27. 2 8 _ _ _ __ KN OAC UNLOKL BANDPASS FILTF.R KNG-9 H 600140 MHZ PLL 35, 3 7 10 KHZ 032,33.
Page 234
FM RNG KV DAC 010,12 U2B.29 FROM OUTPUT A2A4 r - - - - - - -, KVQ-9H LOW RATE FMRNQ-2 H FM OPTION � 40 KHZ NOTCH (5;: 20 KHZ NOTCH LOW 0 RATE OSCAOJ 10MHz ..,. ,0 1 MHZ Yl, 039, 040 \J DET U43.44A5...
Page 235
SCHEMATIC DIAGRAMS FMEN H r - - - - - - -, AF TEST POINT LOW RATE FM OPTION A2A9 40 KHZ NOTCH TEST POINT 20 KHZ NOTCH HI RATE LOW 0 AATE 1 MHZ 490·10 5 0 G OET U43.44.4 5 A2A2 J107...
Page 237
HIGH BAND PRINTED SWITCHED LPF 730 MHZ. 1050 MHZ 1 1 00 MHZ MID BAND SWITCHED LPF 350 MHZ. 512 MHZ HAOCTH 245-1050 MHZ RF OUTPUT .01·1050MHz ATTEN/APPA2A5 800.01-1045 MHz HETL MOO OSC LEVEL MODULATION = RF TESTPOINT OSCILLATOR 400 HZ, 000 HZ MF400 L LF TEST POINT...
Page 238
ll l2--- - " l1 1Zi l' -3'1 !>5 -·- J IO I U l.3 U CP JIO"l \ \ PlO t \ � U l'\ Z \ ' \ \ ' l� , zs \ n· " \...
Page 239
1 1 1!. - - - - l'l !D D S I DS 2 !Il l! -·- -'!I :!5 U IO u � U 2.
Page 240
SCHEMATIC DIAGRAMS H l ll 1. 1 > 4 5 6 T P I • DS 2 � "'" i r - -, 13 14 IS 11 16 6060A-161 1 8-5. A 1 A 1 Display PCA 8- 7...
Page 241
MODULATION FREQU ENCY D ISPLAY I ,-, ,-, ,-, EXT AM - t. , t. Ct. Ct. INT AM EXT F M . Ct. Ct. Ct EXT H I I N T FM E X T ST EP . 1000 H> STEP PULSE •...
Page 242
':t!j g-s (con+ > s Jut .;!. tfJ SCHEMATIC DIAGRAMS ; - ION FREQUENCY D ISPLAY ,-, ,-, ,-, , -, -, -, - ,_ ,_ ,_ I. Lt. U. U. n. cr. o. t. n. Ct. ::;' v STEP AEl STEP REl \ Z \5 ,-, I ,-,...
Page 243
& � 5 {6> ..-, r) � i "5Jrt � SCHEMATIC DIAGRAMS '•;;. AMPLITUDE DISPLAY n ,-, d Bm EXT REF REMOTE - ,. o. n. n. REJ ENTRY ADDR AUTO UNCAL A$YM RFOFF STEP REL , 1 ,-, "f •...
Page 245
Co n + ) '"=f!5 'a � 5 .R'b 6" ll;t +:l V G2. G3Gf G5 G&o G7 GB ( UNLES: 0 5 1 Fill NOTES: A L L RESISTO' �LL DISPLAY R.E51STC FREQU E N C Y Fl L Z AL.L CAPAC!\ (I>...
Page 246
SCHEMATIC DIAGRAMS • NOTES : ( UNLESS OTHERWISE Fill 5PEC I FIEDJ RESISTOR. VALUES ARE lt4 OHN\5. S % . Al.. L VALUES A R E IN ALL RES ISTORS AR.E II+W J CAPACITOR I/I I C ROFAR,AO!> . (3> THESE PAI'-T5 ARE N01"...
Page 252
c a '"b s ) � � �- � �1J3 5� SCHEMATIC DIAGRAMS K N DAC • DIG ITA L• fJ l o v + 5 V C 7 0 o:z .r KN V TL0 7 Z. 7 4 LS2 Ky OA C :tLN3 10 un-�...
Page 253
TO P H A S E DETECTOR SHEET 3 SHEET 4 , TO SHEET I TO SHEET 60608-1017 (2 ol5) Figure 8-6. Synthesizer (coni) A2A1 8-1 2...
Page 254
o O/GIT AL• ,..ACTIVE HIGHPASS-. ,-- FM RANGE SWITCH --. ve w fROM !>HT-t '--- PHASE DETECTOR ---- -- -- -'...
Page 255
;; '6 '=!. is �- � rf; Gt S id SCHEMATIC DIAGRAMS · .. PHASE DETECTOR • OPTION - 6 5 1 IN �T ALLEC. PIOI "'!:'+'< + 1 5 V ' CI :!O TO MAIN VCO A2A2 PI02 TUNE �p�...
Page 256
'1:/i ��lj <iS -l..o (_ 4. I O MI-\"l. • • R22.!1 9.09K R�30 • DIG ITAL• R 2 3 1 4.02K 'ROM SHT Cl52 -1 s v � � � 74504- USS-A +ISY +ISVosc . 6 8 71,51svosc HIGH II'\ MEDIUM STA.e>1LIIY...
Page 258
( Si:J '6- � "==t- iS SU:- 1 '6 � DETECTORo � - -- IO MH� • • DIGITAL . • L 5 9 � 30/6V H:'>li J<:l5+ 1� SHE TL EROt.l !l!rr 2. + 5Vew o HETo � - - J �...
Page 269
K Z I7 CZJZ "Z.7pF II>" . 20d8 AMPLIFIER �� (o3.4 1/Z W 1° / o """' ,- - ·-_ _j l(,W CZ15 DETECIOR DIODE TO .:ill05 (:.. t ur · .
Page 272
(3'6 �) '+15 l? -<6 lc!J S "-* I N .M UU.l.l 1 ) t HO? --;- "' C A_ , CON)ROL - O U T B LOG IC tAMI _ . _ iv!i---L1 ..J I I J 301 DGND r _ _ _ INPUT B U FFER...
Page 274
l '.?" u 6060A/ AN-1 024 Figure 8-8. A2A4 Output PCA (coni)
Page 275
FROM - 5. 1 v CR301 FROM BD0- 807 SHT 3 MF�OOL FROM U�l0-1 4 SHT 3...
Page 276
LA.ST USED C <\22 CR40!! LZ31 RT 30 1 1':411- 1/BW l� o...
Page 278
AL.. l- COM Po,.,;li!�T� 1 1\.J DASHeD MOUNTeD Ot..J F AR 0105. LI"-J�� .A.RE. Fl=lOM RE! LA.Y DRIVI!R AZ.A'SAS RO.A.. I ZDB RDAZ"'' 2: RF" 5-IGt-JA.L F"ROM OUTPUT AZ.A.q NOTE5: U"'-!Le5� OTHER.\,VISE. =�c.. I F r E O , lt--.1 A LL RES.rSTANCES ,ARE VE!o W , O.S ;<o.
Page 280
� �9 6060A-1647 ROAZ"'ll RORPP RZZ. 5"L FRONT OR �eAK P AJrt.J E I- , A� IN4GO& TO RELA. DRIVER CONTROLLER AtA5"!1 6060A-1047 8·9 . AHenuat or/RPP PCA...
Page 281
l tf:J �) i- i� �- ID ( t tJ!Y L.. I Z. .JI! T IBV .. . , , I I •no�" R .. S I O Q 'l. MPS�%2. Y.."l K R � R � CR'l. R'?l IN'31 2.. IN�/2.
Page 282
L[)� ) (_ I '"::1- l j <6 � 5Jt.t SCHEMATIC DIAGRAMS 6060A-1645 NOTEO:,', ( VNL£S<; OTHERWISE. SPECifiED) \fo; REFERE"'--C E CES.!etNA TI0"'-1'5 M.l RE':IISTORS ARE. S -Jo A-LL RE.�I�iOf\ VALUf.S ARE. IW OHMS. HIGHE�T �-JOT usee ALL CAPACITOR VALUE� ARE IN MICMFARAO�...
Page 283
C2'b Q.) + ;� �- lb t{;:J. S k± I "' 1 5 " A.TTE"-- UA TOR- RPP A2ASA� RZ� DETe-C'Te.D C.R� IN150 IN1� --4."7'/ 4.1 v - 15 " +15\1 R2.1 -I S V� c.Rr� 1.07 IN44'4-8 R�!> CRI"t \w�e FROM (()NT ROLLER...
Page 284
�) :)c{J � SCHEMATIC DIAGRAMS tS 'V RZ� CR'll IN150 ATTENUA. TOR -RPP 4.1 V AZ.A.SA"'{ +16V C.ID C.RIS IN�-, Z. RDRPP TO A TTENU A T OR- RpP AZASA"f t'S u�ao C\JL 'i AO A CAR.R.Ia.R'; t. T ,::, P ARE AMP b'T"OAI!.�...
Page 286
SCHEMATIC DIAGRAMS 0 ,- -- --'1= =-�-R. ..;lc;cS -- -., u • � U3b ":""" "" "" U 1 1 U3� u•o OPTION !:>WITCJ-1 fOR. 51STTIN(,� :SEe CHART U1 5 O P T I O N SWITCH SETT\1165 ( S I ) O P T IO N SWITCH S EC "T ION I N S TA L L E D...
Page 288
+�V ,• TM-'9'l>'l>5 BU:> NOTES:(uNL£55 SPECIF'IW.) AOORE 55 ( 10 SHT1.) CJ'THERWISE Al.L RE�IS T OR ARE If\! VALUES IN OHMS .. /I.U. CAPAtllDR VAUJE5 MltROFARAOS. ALL t:APACIT0�5 ARE: 2. 'Z..M. F . • ,5., a " AU.. RE51.STOR5 ARE 'T O IEEE OPT ON...
Page 289
r.s" vee. 2.D ito Z.K RAM Afo (UIO -� S�\1 U5-� A TTENUA. TOR AlTENUATO� SOLENOIDS DRI\'E. ttRC.UIT'RY (- 800) A�AID A'I.A5 -810) AT�EI.L U%·1 5WT · .
Page 292
{_ Sc/)'3 ) ":l l "00ULE BU I'>ER5 "TO OUTl'UT AlA4 .JIOI !( � ��� MlEV"I (t.!4 0- MLM!J SLIT 3 MLEVLO 1- - - "t-< KSINL i- - - ..:.i-( (U14-I Z ) ·�I · � � UY:/J p F !='Il l S"T (J107·...
Page 293
G'Z. Gl l "TPt -c:::J- -c:J- Rl y --<1::)- DBINL �--- -- -- -- 1 71 _ _ _ 1 1 -c::J)- C R3 I!> I l - - J 6060A-1629 WA 5 A2A7 N�7 � + 5V + 5V + 5V 31 �...
Page 295
SCHEMATIC _ D IAGRAMS REFERENCE DESIGNATIONS LAST USED NOT USED 0. 4 UNU5EO C!A TE::> : � � 7�LSO� 74LS� '--- POWER DETECTION AND SWITCHING ---- -' 6060A-1 029 Figure 8-12. A2AB Non-Volatile Memory PCA 8-29...
Page 303
SCHEMATIC DIAGRAMS OSCILLATOR BOARO A SAl MEDIUM STAeiLIN L---j r-- A C - TTL---. ·· � 60608-1 634 loS I'. 2.21( �·' �--- - CONTRQ��---J F\E.�I5c ALL. ALL CAP/'.CI � � G N O + 37V� � N C. N C. I'.E.'/ Figure 8·15.
Page 305
< S V <5V +5\1 IEINTL IHKL f�L. IEC. tE"A I!o < lEAl� 'fA'a <( I W L 1£0BL Oil\ 6060A-1633 lEO a IED3 lED" lED� IEOG> IE01 tE�Df\L IEINL .6N O • ' ·...
Page 307
SCHEMATIC DIAGRAMS · . . ,.� Di2ii T/{t Tlli E:EE-488 .., . . : INTERFACE • ....Sl�IA U5EO LAST USEO Ut U5 �I <'I (uNcE56 NOTE5: SPEcoFoe:o.) oTHERWI�E RESIST0/1 VALUES ARE IN OHMS. AA£ AU. CAPACI1!J� VALUES IN MICKOF AAAD5.
Page 308
P l -9 P l -5 P l - 4 30.1K 1/El,l, Pl-3 5c: :D Pl -2 4C: ::C 3C:O PI - I 6060A-1 651 ,_.:IO!--- - -t i5V -+ISV Pl -6 Pl- \0 >--'8'- - -I:SV - ISV...
Page 309
SCHEMATIC DIAGRAMS OPriON sw rn:: �o� S£:1TIN65 NORMAL �M .SWITC. l-1 RATE F"M Sl-1 CLOSED OPEN SI-t OPEN CLOSED Sl-3 CLOSED OPEN R 2. 5 1-4 CLOSED OPEN 24.3 11 8\N,I% 51·5 30.1K 118}1% 51·6 CLOSEO OPEN 3.32.. K IIBW , I ll NOT ES A L L...
Page 310
OPTION swrn:1-1 5£.1TIN65 NORMAL �M OW RAT!: �WITC.H Sl-1 OPEN CLOSED s•-a OPEN CLOSED Sl· 3 CLOSED OPEN 5 1·4 CLOSED OPEN 51·5 CLOSE:O 51· 6 OPEN NOiE6 ' (UNL.ESS RE�ISTOR VAL.UES ARE OTHERWISE: SPECIFIED) AL.L IN OHMS ARE V4W, 5% ,CF. ALL RESISiORS CAPAC liOR VALUES ARE IN N\ICROFARADS.
Page 312
·· . TOR INFORMATION CARD SPECIAL FUNCTION OPERATION ( P ress the [SPCL] key, then press the digit code) 2· The two-digit code consists of a class numeric followed by a mode numeric. The activated modes of cl asses 2 through 9 are shown in the FREQUENCY display field while the [SPCL] key is pressed.
Need help?
Do you have a question about the 6060B and is the answer not in the manual?
Questions and answers