User Contributed MET/CAL PROCEDURE ============================================================================= INSTRUMENT: Fluke 8920A (90 Day) CAL VER IEEE INSTRUMENT: Fluke 8921A (90 Day) CAL VER IEEE DATE: 01-Sep-94 AUTHOR: User Contributed REVISION: 1.0 ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 43 NUMBER OF LINES: 362 CONFIGURATION: Fluke 5700A CONFIGURATION: Tektronix SG5030 CONFIGURATION: Fluke 8842A ============================================================================= STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON # Use of the R flag may not be desired and the W flag may be changed to V. 1.001 ASK+ B X 1.002 ASK- R N P J F W 1.003 MMFC C2 1.004 5030 * S 1.005 5700 * S 1.006 JMPT 1.008 Fluke 8921A (90 Day) CAL VER IEEE 1.007 8842 * S # # 1.008 HEAD [32] [27][91]1mEQUIPMENT SETUP 1.009 DISP WARNING !! HIGH VOLTAGE is used or exposed during the 1.009 DISP performance of this calibration. DEATH ON CONTACT may 1.009 DISP result if personnel fail to observe safety precautions. 1.009 DISP 1.009 DISP Ambient temperature: 23øC ñ5øC 1.009 DISP [32] Relative humidity: ó80% # # 1.010 HEAD [32] [27][91]1mCONNECTION DATA 1.011 DISP [32] Please connect the 5700A and the UUT as follows 1.011 DISP using a banana to bnc adaptor at the 5700A terminals. 1.011 DISP [32] 5700A UUT 1.011 DISP [32] OUTPUT VêA HI Ä¿ 1.011 DISP [32] ÃÄÄÄÄÄÄÄÄÄÄÄ INPUT 1.011 DISP [32] OUTPUT VêA LO ÄÙ[7] # 1.012 JMPT 2.001 Fluke 8921A (90 Day) CAL VER IEEE 1.013 DISP [32] Please connect the 8842A and the UUT as follows 1.013 DISP using banana to bnc adaptors on both ends of a coax. 1.013 DISP [32] 8842A UUT 1.013 DISP [32] INPUT HI Ä¿ ÚÄ LINEAR 1.013 DISP [32] ÃÄÄÄÄÄÄÄÄÄ´ ANALOG 1.013 DISP [32] INPUT LO ÄÙ ÀÄ OUTPUT[7] 1.014 JMP 2.001 1.015 EVAL Dummy EVAL statement # # 2.001 HEAD [27][91]1m{Low & Midband Performance Check} 2.002 DISP Select AC Function, AUTORANGE Mode, & LO RANGE ENABLE. 2.003 5700 0V S 2W 2.004 EVAL Are the mV and 2 MHz max annunciators lit?[7] 3.001 5700 1.9mV 500H O S 2W 3.002 IEEE [@104:1][I][D1000][I] 3.003 MATH MEM = MEM * 1000 3.004 MEME 3.005 MEMC mV 0.038U # 4.001 DISP De-energize the LO RANGE ENABLE.[7] 4.002 EVAL Is the mV annunciator lit?[7] 5.001 5700 10mV 500H O S 2W 5.002 IEEE [@104:1][I][D1000][I] 5.003 MATH MEM = MEM * 1000 5.004 MEME 5.005 MEMC mV 0.10U # 6.001 5700 100mV 500H S 2W 6.002 IEEE [@104:1][I][D1000][I] 6.003 MATH MEM = MEM * 1000 6.004 MEME 6.005 MEMC mV 0.5U # 7.001 DISP 1. Press the switch. 7.001 DISP 2. Select the 2 Volt Range.[7] 7.002 5700 3V 500H S 2W 7.003 EVAL Does the display flash 1.999, overrange?[7] # 8.001 JMPT 10.001 Fluke 8921A (90 Day) CAL VER IEEE 8.002 ASK- Q 8.003 5700 1V 500H S 2W 8.004 8842 1V N 2W 8.005 MEME 8.006 IEEE [@104:1][I][D1000][I] 8.007 MEMC V 0.01U # 9.001 5700 0.2V 500H S 2W 9.002 8842 0.2V N 2W 9.003 MEME 9.004 IEEE [@104:1][I][D1000][I] 9.005 ASK+ Q 9.006 MEMC V 0.002U # 10.001 5700 0.17V 500H S 2W 10.002 EVAL Is the decimal point flashing?[7] # 11.001 5700 1V 500H S 2W 11.002 IEEE [@104:1][I][D1000][I] 11.003 MEME 11.004 MEMC 1V 0.005U # 12.001 DISP Select Autorange[7] 12.002 5700 10V 500H S 2W 12.003 IEEE [@104:1][I][D1000][I] 12.004 MEME 12.005 MEMC 10V 0.05U # 13.001 5700 100V 500H S 2W 13.002 IEEE [@104:1][I][D1000][I] 13.003 MEME 13.004 MEMC 100V 0.5U # 14.001 5700 10mV 50kH O S 2W 14.002 IEEE [@104:1][I][D1000][I] 14.003 MEME 14.004 MEMC 10mV 0.10U # 15.001 5700 100mV 50kH S 2W 15.002 IEEE [@104:1][I][D1000][I] 15.003 MEME 15.004 MEMC 100mV 0.5U # 16.001 5700 1V 50kH S 2W 16.002 IEEE [@104:1][I][D1000][I] 16.003 MEME 16.004 MEMC 1V 0.005U # 17.001 5700 10V 50kH S 2W 17.002 IEEE [@104:1][I][D1000][I] 17.003 MEME 17.004 MEMC 10V 0.05U # 18.001 5700 100V 50kH S 2W 18.002 IEEE [@104:1][I][D1000][I] 18.003 MEME 18.004 MEMC 100V 0.5U # 19.001 5700 600V 500H S 2W 19.002 IEEE [@104:1][I][D1000][I] 19.003 MEME 19.004 MEMC 600V 3U # # #! Note: The dB Display Mode Check is performed in accordance with the #! 8920A/8921A True RMS Voltmeter Instruction Manual P/N 487157 #! Dated October 1978. #! See p. 1-3, Table -1. AC:ñ% of Voltage Reading or ñdB #! 2 Volt Range, 50 Hz to 200 kHz, 0.5% or << 0.1 dB >> 20.001 HEAD [27][91]1m{dB Display Mode Check} 20.002 5700 2.2184872D 500H S 2W 20.003 DISP Depress RANGE HOLD and step up to the two volt range. 20.003 DISP Select the dB display mode. 20.003 DISP Select the 50ê reference.[7] #21.004 5700 2.2184872D 500H S 2W 20.004 MATH MEM1 = 13.0103 20.005 IEEE [@104:1][I][D1000][I] 20.006 MEME 20.007 MEMC dB 0.1U # 21.001 DISP Select the 75ê reference.[7] 21.002 5700 2.2184872D 500H S 2W 21.003 MATH MEM1 = 11.249387 21.004 IEEE [@104:1][I][D1000][I] 21.005 MEME 21.006 MEMC dB 0.1U # 22.001 DISP Select the 93ê reference.[7] 22.002 5700 2.2184872D 500H S 2W 22.003 MATH MEM1 = 10.31517 22.004 IEEE [@104:1][I][D1000][I] 22.005 MEME 22.006 MEMC dB 0.1U # 23.001 DISP Select the 110ê reference.[7] 23.002 5700 2.2184872D 500H S 2W 23.003 MATH MEM1 = 9.586073 23.004 IEEE [@104:1][I][D1000][I] 23.005 MEME 23.006 MEMC dB 0.1U # 24.001 DISP Select the 124ê reference.[7] 24.002 5700 2.2184872D 500H S 2W 24.003 MATH MEM1 = 9.0657832 24.004 IEEE [@104:1][I][D1000][I] 24.005 MEME 24.006 MEMC dB 0.1U # 25.001 DISP Select the 135ê reference.[7] 25.002 5700 2.2184872D 500H S 2W 25.003 MATH MEM1 = 8.6966618 25.004 IEEE [@104:1][I][D1000][I] 25.005 MEME 25.006 MEMC dB 0.1U # 26.001 DISP Select the 150ê reference.[7] 26.002 5700 2.2184872D 500H S 2W 26.003 MATH MEM1 = 8.2390871 26.004 IEEE [@104:1][I][D1000][I] 26.005 MEME 26.006 MEMC dB 0.1U # 27.001 DISP Select the 300ê reference.[7] 27.002 5700 2.2184872D 500H S 2W 27.003 MATH MEM1 = 5.2287872 27.004 IEEE [@104:1][I][D1000][I] 27.005 MEME 27.006 MEMC dB 0.1U # 28.001 DISP Select the 600ê reference.[7] 28.002 5700 2.2184872D 500H S 2W 28.003 MATH MEM1 = 2.2184872 28.004 IEEE [@104:1][I][D1000][I] 28.005 MEME 28.006 MEMC dB 0.1U # 29.001 DISP Select the 900ê reference.[7] 29.002 5700 2.2184872D 500H S 2W 29.003 MATH MEM1 = 0.4575745 29.004 IEEE [@104:1][I][D1000][I] 29.005 MEME 29.006 MEMC dB 0.1U # 30.001 DISP Select the 1000ê reference.[7] 30.002 5700 2.2184872D 500H S 2W 30.003 MATH MEM1 = 0.0000000 30.004 IEEE [@104:1][I][D1000][I] 30.005 MEME 30.006 MEMC dB 0.1U # 31.001 DISP Select the 1200ê reference.[7] 31.002 5700 2.2184872D 500H S 2W 31.003 MATH MEM1 = -0.7918127 31.004 IEEE [@104:1][I][D1000][I] 31.005 MEME 31.006 MEMC dB 0.1U # 32.001 5700 2.2184872D 500H S 2W 32.002 DISP Select the REL mode.[7] 32.003 MATH MEM1 = 0.00 32.004 IEEE [@104:1][I][D1000][I] 32.005 MEME 32.006 MEMC dB 0.1U # 33.001 DISP Press the switch one time.[7] 33.002 5700 22.2184872D 500H S 2W 33.003 MATH MEM1 = 20.00 33.004 IEEE [@104:1][I][D1000][I] 33.005 MEME 33.006 MEMC dB 0.1U # # #! Note: The DC Low Level Check is performed in accordance with the #! 8920A/8921A True RMS Voltmeter Instruction Manual P/N 487157 #! Dated October 1978 and CHANGE/ERRATA INFORMATION, ISSUE NO: 4 #! Dated 10/80. See p. 4, ERRATA #6 #! CHANGE: 1.000 ñ30 counts #! TO: 1.000 ñ15 counts #! CHANGE: ñ6 counts TO: ñ12 counts 34.001 HEAD [27][91]1m{DC Low Level Check} 34.002 5700 * S 34.003 DISP Select , & . 34.003 DISP Select and 2 Volt range.[7] 34.004 5700 1V S 2W 34.005 IEEE [@104:1][I][D1000][I] 34.006 MEME 34.007 MEMC V 0.015U # 35.001 DISP Select and .[7] 35.002 5700 2mV O S 2W 35.003 IEEE [@104:1][I][D1000][I] 35.004 MATH MEM = 1000 * MEM 35.005 MEME 35.006 MEMC mV 0.12U # # 36.001 5700 * S 36.002 HEAD [27][91]1m{AC Low Level Check} 36.003 DISP 1. Remove all connections from the UUT. 36.003 DISP 2. Connect the SG 5030 to the UUT using 36.003 DISP a 015-2350-01 Leveling Head and a 50ê 36.003 DISP termination. 36.003 DISP 3. Select . 36.003 DISP 4. Select .[7] 36.004 MESS Adjust the SG 5030 for a reading of 1.000 V.[7] 36.005 5030 1000mV 50kH -D N 36.006 MESS 36.007 MATH MEM = MEM / 10 36.008 5030 mV 50kH -D S 36.009 EVAL Did the UUT range down to the 200mV Range?[7] # 37.001 MATH MEM = MEM / 10 37.002 5030 mV 50kH -D S 37.003 IEEE [@104:1][I][D2000][I] 37.004 MATH MEM = 1000 * MEM 37.005 MATH MEM1 = 10.00 37.006 MEME 37.007 MEMC 10 mV 0.1U # 38.001 DISP Install a 20dB(X10), 50ê attenuator between 38.001 DISP the leveling head and 50ê termination.[7] 38.002 MESS Adjust the SG 5030 for a reading of 10.00mV.[7] 38.003 5030 100mV 50kH -D N 38.004 MESS 38.005 MATH MEM = MEM / 10 38.006 5030 mV 50kH -D S 38.007 EVAL Did the UUT range down to the 2mV Range?[7] 39.001 5030 mV 50kH -D S 39.002 IEEE [@104:1][I][D2000][I] 39.003 MATH MEM = 1000 * MEM 39.004 MATH MEM1 = 1.000 39.005 MEME 39.006 MEMC V 0.038U # # 40.001 HEAD [27][91]1m{High Frequency Response Check} 40.002 DISP Remove the 20dB(10X), 50ê attenuator between 40.002 DISP the leveling head and 50ê termination. 40.002 DISP Select .[7] 40.003 MESS Adjust the SG 5030 for a reading of 17.00 mV.[7] 40.004 5030 17mV 50kH -D N 40.005 MESS 40.006 5030 mV 20MH -D S 40.007 IEEE [@104:1][I][D2000][I] 40.008 MATH MEM = 1000 * MEM 40.009 MATH MEM1 = 17.00 40.010 MEME 40.011 MEMC mV 0.85U # 41.001 MESS Adjust the SG 5030 for a reading of 170.0 mV.[7] 41.002 5030 170mV 50kH -D N 41.003 MESS 41.004 5030 mV 20MH -D S 41.005 IEEE [@104:1][I][D2000][I] 41.006 MATH MEM = 1000 * MEM 41.007 MATH MEM1 = 170.0 41.008 MEME 41.009 MEMC mV 8.5U # 42.001 MESS Adjust the SG 5030 for a reading of 1.700 V.[7] 42.002 5030 1.7V 50kH -D N 42.003 MESS 42.004 5030 V 20MH -D S 42.005 IEEE [@104:1][I][D2000][I] 42.006 MATH MEM1 = 1.700 42.007 MEME 42.008 MEMC V 0.085U # # 43.001 JMPT 43.004 Fluke 8921A (90 Day) CAL VER IEEE 43.002 HEAD [27][91]1mFluke 8920A (90 Day) CAL VER Completed 43.003 JMP 43.005 43.004 HEAD [27][91]1mFluke 8921A (90 Day) CAL VER Completed 43.005 5030 * S 43.006 5700 * S 43.007 JMPT 43.009 Fluke 8921A (90 Day) CAL VER IEEE 43.008 8842 * S 43.009 DISP Remove all connections to the UUT and turn it .[7] 43.010 END