Fluke Corporation                                           MET/CAL Procedure
=============================================================================
INSTRUMENT:            Fluke 8024B: CAL ADJ /5700
DATE:                  16-Jan-95
AUTHOR:                Fluke Corporation
REVISION:              $Revision: 2.2 $
ADJUSTMENT THRESHOLD:  70%
NUMBER OF TESTS:       1
NUMBER OF LINES:       88
CONFIGURATION:         Fluke 5700A
=============================================================================
#
# Source:
#   Fluke 8024B instruction manual (PN 616052 July 1981).
#
# Compatibility:
#   MET/CAL 4.0 or later
#
# Subprocedures:
#   None
#
# Required Files:
#   None
#
# System Specifications:
#   TUR calculation is based on specification interval of the accuracy file.
#   The default 5700A 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.
#
# The 90 day specifications of the 5700A are used in TUR computations.
#
 STEP    FSC    RANGE NOMINAL        TOLERANCE     MOD1        MOD2  3  4 CON
  1.001  ASK-                          J                          F        W
  1.002  HEAD         EQUIPMENT SETUP
  1.003  DISP         WARNING
  1.003  DISP         HIGH VOLTAGE is used or exposed during the performance
  1.003  DISP         of this calibration. DEATH ON CONTACT may result if
  1.003  DISP         personnel fail to observe safety precautions.
  1.004  DISP         Warm-up time: 30 minutes (power OFF).
  1.004  DISP         Ambient temperature: 21C - 25C.
  1.004  DISP         Relative humidity: less than 80%.
  1.005  HEAD         CALIBRATION ACCESS PROCEDURE
  1.006  DISP         Disconnect the test leads and the battery eliminator
  1.006  DISP         if attached. Open the battery compartment, and
  1.006  DISP         disconnect the battery. Remove the three phillips-head
  1.006  DISP         screws from the bottom of the case. Turn the instrument
  1.006  DISP         face-up, and grasp the top cover at both sides of the
  1.006  DISP         input connectors. Then, pull the top cover from the UUT.
  1.007  DISP         Turn the UUT on.
  1.008  HEAD         DC VOLTAGE CALIBRATION
  1.009  DISP         Connect the 5700A and the UUT as follows.
  1.009  DISP         [32] 5700A OUTPUT HI to 8024B V Ohm
  1.009  DISP         [32] 5700A OUTPUT LO to 8024B COMMON
  1.010  RNG          200mV
  1.011  5700         190mV                                             S  2W
  1.012  DISP         Adjust R6 for a reading of 190.0mV exactly.
  1.013  DISP         Connect a Jumper wire across Q10 and push
  1.013  DISP         the PEAK HOLD switch to the ON position.
  1.014  5700         190mV                                             S  2W
  1.015  DISP         Adjust R17 (PEAK HOLD) for a reading of 190.0mV exactly.
  1.016  5700         *                                                 S
  1.017  DISP         Remove the Jumper wire from Q10. Push PEAK HOLD to OFF.
  1.018  HEAD         AC VOLTAGE CALIBRATION
  1.019  RNG          200mV                        AC
  1.020  5700         190mV                        100H                 S  2W
  1.021  DISP         Adjust R4 for a reading of 190.0mV exactly.
  1.022  5700         *                                                 S
  1.023  DISP         Select the 2V AC range.
  1.024  5700         1.9V                         5kH                  S  2W
  1.025  DISP         Adjust C1 for a reading of 1.900V (+/- 95 counts).
  1.026  HEAD         TEMPERATURE ADJUSTMENT
  1.027  DISP         Establish a lag bath (ice point environment) as
  1.027  DISP         shown in figure 4-6 of the 8024B manual. Allow
  1.027  DISP         the lag bath to stabilize for 30 minutes (to reach
  1.027  DISP         thermal equilibrium).
  1.028  DISP         Connect the thermocouple accessory to the UUT.
  1.029  DISP         Adjust the TEMP CAL (R10) for a UUT reading equal to
  1.029  DISP         the Temperature Reference Monitor reading.
  1.030  END