FLUKE_17B电路图

VAC AC CAL X10 AMP FS9721 OHMS UA NEAR R42 OFFSET CAL UA MA OHMS VDC NEAR U4.1 TEMP CAP OHMS MVDC CAP 400V REL HZ SELECT 3V RANGEHOLD 4V GAIN CAL COMMON 1000V CAP CAL 40V BATTERY VOLTS/OHMS DC CAL VR/100 VK*2.5 AC CONVERTER A VDC AVERAGING FILTER BUT NOT BOTH INSTALL EITHER RT2 OR R20 COLD JUNCTION COMPENSATIONTEMPERATURE SENSOR PLACE NEAR INPUTS 500MA MA 10A/11A 2 Thu Nov 12 08:52:50 2009 22 FLUKE 17B FLUKE 17B-1011 FLUKE 17B 009 FLUKE 17B-1011 FLUKE 17B-1011 LAST_MODIFIED=Thu Nov 12 08:52:50 2009 MP4 1 1% 100K R29 47K R27 1K 1K R35 1K R8 470K R64 R49 22K R 1 1 4 . 7 K R55 200K 1% R52 200K 200K R53 1% 324K 100K 1.00K 1% 9.76M 0.027U R47 0.1U 110 0.1% R37 10U C12 UAMPS_RS 22 1 2 4.00MHZ Y1 100K 10.0K 0.1U C3 S1 0.1% MEA2 S4 0.1U 38 C22 SEG<1..14> 22.1K R5 MEA1 45 47 5 6 19 50 84 76 73 72 71 TP1 0.022U 68 9 8 21 25 49 3 9 7 9 2 8 8 6 5 6 3 9 9 60 51 53 57 23 12 16 5 1 4 2 8 4 4 4 3 9 5 4 6 4 8 5 2 5 5 5 4 5 8 6 2 6 1 5 9 9 0 8 9 8 7 7 2 86 85 79 64 78 75 74 70 69 67 81 83 82 66 80 29 30 41 37 39 40 36 34 35 32 33 31 22 24 26 20 15 17 18 13 10 11 8 9 1 6 3 4 94 98 96 100 91 93 77 2.7KHZ MEA1 FS9721-LP3 C10 0.027U LS1 R19R17 10U C7 0.1U 40.2K 21.0K POLO-LCD CR4 VDDA CR2 C26 C6 R25 1% 56.2K R12 R4 R30 49.9K 0.1U R48 100K C19 0.22U C20 21 S1 31S1 3332 S1 11 10 9 8 7 6 5 4 14 13S1 15 18S1 23 S1 29 28S1 2726 S1 2524 S1 21 20S1 35 S1 16 19 R20 R34 7 4 6 3 2 U6 2 5 1 3 4 U5 R66 R38 R40 C27 R1 CR9 CR8 R50 C14 C15 C23 R26 R24 4 2 3 F2 C24 C21 CR7 R56 R62 R61 R57 R63 R60 R39 R36 CR6 Q1 Q2 9 8 7 6 5 4 3 2 18 17 16 15 14 13 12 11 10 1 U3 2 1 2 1 2 1 R45 R46 R42 2 14 5 U4 2 1 S6 2 1 S5 2 1 1 F1 16 3 2 1 13 12 11 10 14 8 15 5 6 7 9 U2 MP5 MP2 C1 R33R32 R31 R51 R54 R28 C16 C17 R23 R21 1 2 R2 R13 C11 C13 2 1 S3 2 1 S2 R7 R3 C8 R14 R9 R10 1% 0.1% 1.00K COM2 COM3 MVDC_RS CAP_RS MAPS_RS 1K 100K 1% 1% DIV VDDA BAV74 910V200K 910V 1.0M 0.1% 4.7U 0.1% 1.00K 0.1% 0.1% 100K 90.0K 100K 1% 1.5MM 33U TMP35 2 11 RST 536K 1% VDDA 4.99K ADP 2.80K 0.1% COM LT1097LMC7111 MMBD914 VK 1.5MM 0.1% 10.0K BAV199 BAV199 COM 1% DIV COM 1.00M 499K 1.00M 0.1U 0.1U 10U + 10U + 200K 1% 10.0K 100K 0.01U + 0.027U 10U OHMS_RS+ 12 CAP_RS + 0.1U + 100K 100K 100K MAPS_RS MEA3 MEA2 100K 100K SELECT HZ HOLD + COM4 12 11 10 9 8 7 6 5 4 3 2 1 10 6 4 3 1 14 13 7 5 + GF1B 13 14 100K RANGE REL COM1 VDC_RS VAC_RS AMPS_RS 1% 1% SMV VDDA 120K 49.9K 1K 1W 10% 0.1% + 22.1K 34.8K 115K AMPS_RS OHMS_RS VDC_RS UAMPS_RS LCDC2 R15 R16 1.00M C9 910V RV2 0.01 R41 XBT1 XBT2 R22 C2 1.5MM COM2 COM4 COM3 COM1 VDC_RS CAP_RS MEA3 HOLD HZ RANGE REL SELECT SA ADIN U1 34 36 1% 29.4K 0.1% 10.0K C4 0.027U VAC_RS MVDC_RS 12 30 0.47U C5 0.47U R6 R65 R44 10.0M CR3 2 MP3 1.00 2W R18 10K 0.01U COM 9MM 1100_OHM 20% RT1 20% RT2 4MM 74HC148 4 100K R58 R59 100K2 7 42LCDC2 MMBT3906 MMBT4401 1100_OHM RV3 SGND ADIP 100K MMBD914 CR1 200K RV1 0.22U C18 R43 VDDA C25 0.1U S1 17 DWG NO.4 SCHEMATIC, SIZE SH PART NO. 23 DRAWING NO. REV DO NOT SCALE DRAWING P.O. BOX C9090 58 7 4 R EVERETT, WA 98206 8 7 6 5 1 A B C D A B C D 6 FLUKE CORPORATION SEE SHEET 1 FOR REVISIONS 3 SH 89536 SCALE OF D PROPRIETARY REVISIONS VSS VDD VSS VDD VSS VSSVSS C W C W CW CW CW CW CW C W C R E S 1 C R E S 2 V S S T S T A T S T B A G N D T S T C NCNC NC NC NC NC C A C B V B V G G V D D A X I N X O U T R L C D R S T R E F I R E F O NC BEEPER BLOUT NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC SEG1 TXD SEG2 COM2 COM3 COM4 SEG8 SEG9 SEG7 SEG3 SEG4 SEG6 SEG14 SEG13 SEG12 SEG11 SEG10 COM1 ADPC2 ADPC1 LCDC1 LCDC2 ENTX SELECT HOLD HZDUTY RANGE TENM ONEM MEA4 MEA3 MEA2 MEA1 HUNK REL CAP TENK RL SA DT RCAP ONEK OP2N OP2O OP2P OP1O OP1N SGND ADIN ADP SMV FTA FTB FTC V D D SEG5 ADIP VBT+ VSS V+ V- V+ V- VSS VSS VDD VSS VDD VDD VSS VDD VDD VDD VSS --- --- COM4 COM3 --- --- --- --- COM1 --- --- --- DC AC 4F 4B 4G 4C 4D 3A 3B 3G 3D 2A 2E 2B 2G 2C 2D 1A 1F 1E P1 1B 1G 1C 1D DIODE K N U BEEP M % M HOLD REL OHM F BATT HZ V A --- DEGC --- --- --- 4A 3F 3C P2 P3 4E --- AUTO COM2 --- --- 2F 3E MINUS VSS VSS VSS VDD VO GND +VS SHDN VCC A1 A2 A0 GS EO 7 6 5I I I 4I 2 3 0 1 I I I I EI GND VSS VSS VDD VSS VSS