Fluke MET/CAL Procedure ============================================================================= INSTRUMENT: Graphtec WX3000: (1 year) CAL VER /5520 DATE: 03-Sep-97 AUTHOR: Fluke Corporation REVISION: $Revision: 1.1 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 42 NUMBER OF LINES: 243 CONFIGURATION: Fluke 5520A ============================================================================= # # Compatibility: # 5500/CAL 5.0 or MET/CAL 5.0 or later. # # Subprocedures: # None # # Required Files: # None # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5520A accuracy file contains 90 day specs. # # Fluke makes no warranty, expressed or implied, as to the fitness # or suitability of this procedure in the customer's application. # STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- P F V 1.002 ASK+ K X 1.003 HEAD PRELIMINARY INSTRUCTIONS 1.004 DISP Warm-up time: 20 min. - REQUIRED 1.004 DISP Temperature: 18 - 28 degC 1.004 DISP Humidity: <75% 1.005 DISP [32] WARNING 1.005 DISP HIGH VOLTAGE is used or exposed during the performance 1.005 DISP of this calibration. DEATH ON CONTACT may result if 1.005 DISP personnel fail to observe safety precautions. 1.006 HEAD INITIAL SETUP 1.007 DISP Load a sheet of graph paper (divided into cm divisions) 1.007 DISP and align the paper to be parallel in both the 1.007 DISP X and Y directions. 1.008 MEMI Enter the number of division (cm) f.s. for X direction. 1.009 MATH M[1] = MEM 1.010 MEMI Enter the number of division (cm) f.s. for Y direction. 1.011 MATH M[2] = MEM 1.012 DISP Unless instructed to do so, DO NOT adjust 1.012 DISP X or Y POSITION controls! 1.013 HEAD {AMPLIFIER PRECISION} 1.014 HEAD AMPLIFIER PRECISION: {X INPUT} 1.015 DISP Connect the 5520A NORMAL HI and LO to the UUT X INPUT. 1.016 DISP Set the X RANGE to 20mV/cm (REF range). 1.016 DISP Set the recorder to the SERVO ON and MEAS. ON state. 1.017 EVAL Are {SERVO ON and MEAS. ON LED's lit}? 2.001 DISP Set the recorder to SUPP. OFF status. 2.002 5520 0V S 2W 2.003 DISP Using the X POSITON, position the X pen to 0 (div). 2.004 MATH MEM = 20E-3 * M[1] 2.005 5520 V S 2W 2.006 DISP During the following tests, use the GLASS SCALE to 2.006 DISP measure deviation. 2.007 EVAL Is {X deflection within +/- 0.2% of full scale (SUPP OFF)}? 3.001 DISP Set the recorder to SUPP. ON status. 3.002 MATH MEM = 20E-3 * M[1] 3.003 5520 V S 2W 3.004 EVAL Is {X deflection within +/- 0.8% of full scale (SUPP ON)}? 4.001 DISP Set the recorder to the SERVO OFF and MEAS. OFF state. 4.002 HEAD AMPLIFIER PRECISION: {Y INPUT} 4.003 DISP Connect the 5520A NORMAL HI and LO to the UUT Y INPUT. 4.004 DISP Set the Y RANGE to 20mV/cm (REF range). 4.004 DISP Set the recorder to the SERVO ON and MEAS. ON state. 4.004 DISP Set the recorder to SUPP. OFF status. 4.005 5520 0V S 2W 4.006 DISP Using the Y POSITON, position the Y pen to 0 (div). 4.007 MATH MEM = 20E-3 * M[2] 4.008 5520 V S 2W 4.009 EVAL Is {Y deflection within +/- 0.2% of full scale (SUPP OFF)}? 5.001 DISP Set the recorder to SUPP. ON status. 5.002 MATH MEM = 20E-3 * M[2] 5.003 5520 V S 2W 5.004 EVAL Is {Y deflection within +/- 0.8% of full scale (SUPP ON)}? 6.001 DISP Set the recorder to the SERVO OFF and MEAS. OFF state. 6.002 HEAD {RANGE TRANSITION PRECISION} 6.003 DISP During the following tests, use the glass scale to 6.003 DISP measure the deviation from the REF range (20mV/cm). 6.004 HEAD RANGE TRANSITION PRECISION: {Y RANGE} 6.005 DISP Set the Y RANGE to {0.05mV/cm}. 6.005 DISP Set the recorder to the SERVO ON and MEAS. ON state. 6.006 DISP Set the recorder to SUPP. OFF status. 6.007 MATH MEM = .05E-3 * M[2] 6.008 5520 V S 2W 6.009 EVAL Is {Y deflection within +/- 0.45% of full scale (SUPP OFF)}? 7.001 DISP Set the recorder to SUPP. ON status. 7.002 5520 V S 2W 7.003 EVAL Is {Y deflection within +/- 0.9% of full scale (SUPP ON)}? 8.001 DISP Set the Y RANGE to {0.1mV/cm}. 8.002 MATH MEM = .1E-3 * M[2] 8.003 5520 V S 2W 8.004 EVAL Is {Y deflection within +/- 0.9% of full scale (SUPP ON)}? 9.001 DISP Set the recorder to SUPP. OFF status. 9.002 5520 V S 2W 9.003 EVAL Is {Y deflection within +/- 0.45% of full scale (SUPP OFF)}? 10.001 DISP Set the Y RANGE to {0.2mV/cm}. 10.002 MATH MEM = .2E-3 * M[2] 10.003 5520 V S 2W 10.004 EVAL Is {Y deflection within +/- 0.45% of full scale (SUPP OFF)}? 11.001 DISP Set the recorder to SUPP. ON status. 11.002 5520 V S 2W 11.003 EVAL Is {Y deflection within +/- 0.9% of full scale (SUPP ON)}? 12.001 DISP Set the Y RANGE to {0.5mV/cm}. 12.002 MATH MEM = .5E-3 * M[2] 12.003 5520 V S 2W 12.004 EVAL Is {Y deflection within +/- 0.9% of full scale (SUPP ON)}? 13.001 DISP Set the recorder to SUPP. OFF status. 13.002 5520 V S 2W 13.003 EVAL Is {Y deflection within +/- 0.45% of full scale (SUPP OFF)}? 14.001 DISP Set the Y RANGE to {1mV/cm}. 14.002 MATH MEM = 1E-3 * M[2] 14.003 5520 V S 2W 14.004 EVAL Is {Y deflection within +/- 0.45% of full scale (SUPP OFF)}? 15.001 DISP Set the recorder to SUPP. ON status. 15.002 5520 V S 2W 15.003 EVAL Is {Y deflection within +/- 0.9% of full scale (SUPP ON)}? 16.001 DISP Set the Y RANGE to {2mV/cm}. 16.002 MATH MEM = 2E-3 * M[2] 16.003 5520 V S 2W 16.004 EVAL Is {Y deflection within +/- 0.9% of full scale (SUPP ON)}? 17.001 DISP Set the recorder to SUPP. OFF status. 17.002 5520 V S 2W 17.003 EVAL Is {Y deflection within +/- 0.45% of full scale (SUPP OFF)}? 18.001 DISP Set the Y RANGE to {10mV/cm}. 18.002 MATH MEM = 10E-3 * M[2] 18.003 5520 V S 2W 18.004 EVAL Is {Y deflection within +/- 0.45% of full scale (SUPP OFF)}? 19.001 DISP Set the recorder to SUPP. ON status. 19.002 5520 V S 2W 19.003 EVAL Is {Y deflection within +/- 0.9% of full scale (SUPP ON)}? 20.001 DISP Set the Y RANGE to {20mV/cm}. 20.002 MATH MEM = 20E-3 * M[2] 20.003 5520 V S 2W 20.004 EVAL Is {Y deflection within +/- 0.9% of full scale (SUPP ON)}? 21.001 DISP Set the recorder to SUPP. OFF status. 21.002 5520 V S 2W 21.003 EVAL Is {Y deflection within +/- 0.45% of full scale (SUPP OFF)}? 22.001 DISP Set the recorder to the SERVO OFF and MEAS. OFF state. 22.002 HEAD RANGE TRANSITION PRECISION: {X RANGE} 22.003 DISP Connect the 5520A NORMAL HI and LO to the UUT X INPUT. 22.004 DISP Set the X RANGE to {0.05mV/cm}. 22.004 DISP Set the recorder to the SERVO ON and MEAS. ON state. 22.004 DISP Set the recorder to SUPP. OFF status. 22.005 MATH MEM = .05E-3 * M[1] 22.006 5520 V S 2W 22.007 EVAL Is {X deflection within +/- 0.45% of full scale (SUPP OFF)}? 23.001 DISP Set the recorder to SUPP. ON status. 23.002 5520 V S 2W 23.003 EVAL Is {X deflection within +/- 0.9% of full scale (SUPP ON)}? 24.001 DISP Set the X RANGE to {0.1mV/cm}. 24.002 MATH MEM = .1E-3 * M[1] 24.003 5520 V S 2W 24.004 EVAL Is {X deflection within +/- 0.9% of full scale (SUPP ON)}? 25.001 DISP Set the recorder to SUPP. OFF status. 25.002 5520 V S 2W 25.003 EVAL Is {X deflection within +/- 0.45% of full scale (SUPP OFF)}? 26.001 DISP Set the X RANGE to {0.2mV/cm}. 26.002 MATH MEM = .2E-3 * M[1] 26.003 5520 V S 2W 26.004 EVAL Is {X deflection within +/- 0.45% of full scale (SUPP OFF)}? 27.001 DISP Set the recorder to SUPP. ON status. 27.002 5520 V S 2W 27.003 EVAL Is {X deflection within +/- 0.9% of full scale (SUPP ON)}? 28.001 DISP Set the X RANGE to {0.5mV/cm}. 28.002 MATH MEM = .5E-3 * M[1] 28.003 5520 V S 2W 28.004 EVAL Is {X deflection within +/- 0.9% of full scale (SUPP ON)}? 29.001 DISP Set the recorder to SUPP. OFF status. 29.002 5520 V S 2W 29.003 EVAL Is {X deflection within +/- 0.45% of full scale (SUPP OFF)}? 30.001 DISP Set the X RANGE to {1mV/cm}. 30.002 MATH MEM = 1E-3 * M[1] 30.003 5520 V S 2W 30.004 EVAL Is {X deflection within +/- 0.45% of full scale (SUPP OFF)}? 31.001 DISP Set the recorder to SUPP. ON status. 31.002 5520 V S 2W 31.003 EVAL Is {X deflection within +/- 0.9% of full scale (SUPP ON)}? 32.001 DISP Set the X RANGE to {2mV/cm}. 32.002 MATH MEM = 2E-3 * M[1] 32.003 5520 V S 2W 32.004 EVAL Is {X deflection within +/- 0.9% of full scale (SUPP ON)}? 33.001 DISP Set the recorder to SUPP. OFF status. 33.002 5520 V S 2W 33.003 EVAL Is {X deflection within +/- 0.45% of full scale (SUPP OFF)}? 34.001 DISP Set the X RANGE to {10mV/cm}. 34.002 MATH MEM = 10E-3 * M[1] 34.003 5520 V S 2W 34.004 EVAL Is {X deflection within +/- 0.45% of full scale (SUPP OFF)}? 35.001 DISP Set the recorder to SUPP. ON status. 35.002 5520 V S 2W 35.003 EVAL Is {X deflection within +/- 0.9% of full scale (SUPP ON)}? 36.001 DISP Set the X RANGE to {20mV/cm}. 36.002 MATH MEM = 20E-3 * M[1] 36.003 5520 V S 2W 36.004 EVAL Is {X deflection within +/- 0.9% of full scale (SUPP ON)}? 37.001 DISP Set the recorder to SUPP. OFF status. 37.002 5520 V S 2W 37.003 EVAL Is {X deflection within +/- 0.45% of full scale (SUPP OFF)}? 38.001 DISP Disconnect the 5520A from the UUT. 38.002 HEAD {RANGE BALANCE} 38.003 DISP Short the input to each channel. 38.004 DISP Set the recorder to SERVO ON, MEAS. ON, and SUPP. OFF. 38.004 DISP Use the X and Y POSITION controls to place 38.004 DISP the pen on a REF line. 38.004 DISP Set the X and Y RANGE controls to 0.5mV/cm. 38.005 MESS Consecutively change the X RANGE setting from 0.5mV to 38.005 MESS 20mV/cm and measure the deviation in the printed line. 38.005 MESS 38.006 EVAL Is {X deviation within 1 mm between 0.5 & 20mV/cm ranges}? 39.001 MESS Consecutively change the Y RANGE setting from 0.5mV to 39.001 MESS 20mV/cm and measure the deviation in the printed line. 39.001 MESS 39.002 EVAL Is {Y deviation within 1 mm between 0.5 & 20mV/cm ranges}? 40.001 MESS 40.002 HEAD {NOISE} 40.003 DISP Set the X and Y RANGE controls to 0.05mV/cm. 40.004 MESS There should be no oscillations (movement) of the pen. 40.005 EVAL Is the {pen free of oscillations (noise)}? 41.001 MESS 41.002 HEAD {PHASE} 41.003 DISP Connect the 5520A NORMAL HI and LO to the both X and Y 41.003 DISP inputs using a Tee connector. 41.004 DISP Set the X and Y RANGE controls to 0.5V/cm. 41.005 MATH MEM = .5 * M[2] 41.006 5520 V 1.2H SI S 2W 41.007 EVAL Is the {Signal Phase within 0.4 mm (distance between lines)}? 42.001 END