Fluke MET/CAL Procedure ============================================================================= INSTRUMENT: Sub Soltec 1243 RTD Input Unit (1 yr) CAL VER /5500 DATE: 10-Sep-97 AUTHOR: Fluke Corporation REVISION: $Revision: 1.4 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 8 NUMBER OF LINES: 129 CONFIGURATION: Fluke 5500A ============================================================================= # # Compatibility: # 5500/CAL 4.0 or MET/CAL 4.0 or later. # # Subprocedures: # None # # Required Files: # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5500A 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- N K P J F W 1.002 HEAD PRELIMINARY INSTRUCTIONS 1.003 DISP Connect UUT to AC power and set POWER switch to ON. 1.003 DISP 1.003 DISP Warm-up time: 30min - REQUIRED 1.003 DISP Temperature: 23 +/-2 degC 1.003 DISP Humidity: 65 +/-20% 1.004 DISP [32] WARNING 1.004 DISP HIGH VOLTAGE is used or exposed during the performance 1.004 DISP of this calibration. DEATH ON CONTACT may result if 1.004 DISP personnel fail to observe safety precautions. 1.005 SET RANGE : -100 - 100 degC 1.005 SET MEAS/CHK/CAL : CHK 1.005 SET POSITION : 0% 1.005 SET CHART SPEED : 60cm/hr 1.005 SET CHART DRIVE : OFF 1.006 HEAD {POSITION RANGE} 1.007 DISP Throughout this procedure, set the proper PEN LIFT 1.007 DISP switch to DOWN when needed to check accuracies. 1.008 DISP Connect the 5500A to the UUT as follows: 1.008 DISP [32] 5500A NORMAL HI to RTD UNIT + INPUT 1.008 DISP [32] 5500A NORMAL LO to RTD UNIT - INPUT 1.008 DISP [32] 5500A NORMAL LO to RTD UNIT X INPUT (guard) 1.009 SET CHART DRIVE : ON 1.010 MESS Vary the POSITION control from end to end and verify 1.010 MESS that the position can be set to both edges of the chart. 1.010 MESS 1.011 EVAL Can {the POSITION control set trace to both edges of chart}? 2.001 MESS 2.002 HEAD {INTERNAL CALIBRATION VOLTAGE} 2.003 SET MEAS/CHK/CAL : CHK 2.003 SET POSITION : 0%(left edge) 2.004 SET MEAS/CHK/CAL : MEAS 2.004 SET CHART SPEED : 60cm/hr 2.004 SET CHART DRIVE : ON 2.005 ASK- R 2.006 5500 100degC R1 S 3W 2.007 DISP Adjust the pen to EXACTLY 100% on the chart using CAL. 2.007 DISP control on rear panel of unit. 2.008 5500 * S 2.009 SET MEAS/CHK/CAL : CAL 2.010 MESS The Internal calibration voltage should give a full- 2.010 MESS scale (100%) indication +/-.5 division. 2.010 MESS 2.011 EVAL Is {the internal CAL VOLTAGE correct}? 3.001 MESS 3.002 HEAD {RANGE ACCURACY} 3.003 HEAD RANGE ACCURACY: {-100 - 100 degC Range} 3.004 SET RANGE : -100 - 100 degC 3.005 SET MEAS/CHK/CAL : MEAS 3.006 MESS SLEW the 5500 output for a FULL SCALE indication. 3.006 MESS 3.007 5500 100degC 0.5% R1 3W 4.001 SET RANGE : 0 - 200 degC 4.002 HEAD RANGE ACCURACY: {0 - 200 degC Range} 4.003 5500 200degC 0.5% R1 3W 5.001 SET RANGE : 0 - 800 degC 5.002 HEAD RANGE ACCURACY: {0 - 800 degC Range} 5.003 5500 800degC 0.5% R1 3W 6.001 HEAD {DAMPING} 6.002 SET RANGE : -100 - 100 degC 6.002 SET MEAS/CHK/CAL : CHK 6.002 SET POSITION : 50% 6.002 SET CHART SPEED : 60cm/min 6.002 SET CHART DRIVE : ON 6.003 SET MEAS/CHK/CAL : MEAS 6.004 5500 -95degC R1 S 3W 6.005 PORT [D2999] 6.006 5500 95degC R1 S 3W 6.007 PORT [D2999] 6.008 5500 -95degC R1 S 3W 6.009 PORT [D2999] 6.010 SET CHART DRIVE : OFF 6.011 MESS The recorded squarewave should have a square leading 6.011 MESS edge without overshoot or undershoot. 6.011 MESS 6.012 EVAL Is {the squarewave response OK}? 7.001 MESS 7.002 HEAD {DEADBAND} 7.003 5500 0degC R1 S 2W 7.004 SET MEAS/CHK/CAL : MEAS 7.004 SET POSITION : 50% 7.004 SET CHART SPEED : 60mm/min 7.004 SET CHART DRIVE : ON 7.005 DISP The following test will apply a positive temperature, 7.005 DISP zero, a negative temperature, then zero again. 7.005 DISP 7.005 DISP The DEADBAND is the zone at 0 degC that the recorder 7.005 DISP returns to from either direction. It should return 7.005 DISP to the 0 degC(50%) point +/-.1 division. 7.006 5500 100degC R1 S 3W 7.007 PORT [D2999] 7.008 5500 0degC R1 S 3W 7.009 PORT [D2999] 7.010 5500 -100degC R1 S 3W 7.011 PORT [D2999] 7.012 5500 0degC R1 S 3W 7.013 PORT [D2999] 7.014 SET CHART DRIVE : OFF 7.015 EVAL Is {the DEADBAND <.1division}? 8.001 END