User Contributed                                           MET/CAL PROCEDURE
=============================================================================
INSTRUMENT:            HEA 4934A/4935A HOLD TONE DROPOUT DETECTOR
DATE:                  20-Jul-93
AUTHOR:                User Contributed
REVISION:              1  F. Samonski  18-May-93  Added 4934A
ADJUSTMENT THRESHOLD:  70%
NUMBER OF TESTS:       8
NUMBER OF LINES:       88
CONFIGURATION:         Fluke 5700A
=============================================================================
 STEP    FSC    RANGE NOMINAL        TOLERANCE     MOD1        MOD2  3  4 CON
  1.001  ASK+                                          X
  1.002  HEAD         [27][91]1m {TERMINATION IMPEDENCE CALIBRATION}
  1.003  DISP         Set the UUT Controls as follows:
  1.003  DISP
  1.003  DISP         DISPLAY                      RCV
  1.003  DISP         REV                          ON
  1.003  DISP         Set up                       RCV 600 ohm ON
  1.003  DISP         MEASUREMENT                  NOISE WITH TONE
  1.003  DISP         FILTER                       C-MESSAGE
  1.003  DISP
  1.004  MESS         Decrease the Output until ERR 7 appears on the UUT.
  1.005  5700         10mV           5U            1004H                N  2W
  1.006  MESS
  1.007  DISP
  1.007  DISP         Set the UUT to LEVEL FREQUENCY.
  1.007  DISP
  1.008  5700         mV                           1004H                S  2W
  1.009  EVAL   Does the UUT indicate between -44 and -48 dBm.
  2.001  5700         *                                                 S
  2.002  DISP
  2.002  DISP         REMOVE ALL CONNECTIONS FROM THE UUT.
  2.002  DISP
  2.003  OPBR         Is the TI a 4934A ?
  2.004  JMPT         5.002

  2.005  DISP         Set the UUT Controls as follows:
  2.005  DISP
  2.005  DISP         MEASUREMENT                  LEVEL FREQUENCY
  2.005  DISP         REV & NOR                    BOTH ON
  2.005  DISP         SETUP                        BOTH 600 ON
  2.005  DISP         DISPLAY                      RCV
  2.005  DISP         BRG                          OFF
  2.005  DISP         set OUTPUT LEVEL for         0 dBm INDICATION.
  2.006  DISP
  2.006  DISP         Set the BRG function to ON.
  2.006  DISP
  2.007  EVAL   Does the UUT indicate between 6.0 and 6.2 dBm.
  3.001  DISP
  3.001  DISP         Turn the BRG function off.
  3.001  DISP
  3.002  DISP
  3.002  DISP         Set both 135 ohm switches to ON.
  3.002  DISP
  3.003  EVAL   Does the UUT indicate 0 dBm PLUS or MINUS 1 dBm.
  4.001  DISP
  4.001  DISP         Set both 900 ohm switches to ON.
  4.001  DISP
  4.002  EVAL   Does the UUT indicate 0 dBm PLUS or MINUS 1 dBm ?
  5.001  JMP          8.001

  5.002  DISP         Set the UUT Controls as follows:
  5.002  DISP
  5.002  DISP         MEASUREMENT                  LEVEL FREQUENCY
  5.002  DISP         REV                          OFF
  5.002  DISP         SETUP                        BOTH 600 ON
  5.002  DISP         DISPLAY                      RCV
  5.002  DISP         BRG                          OFF
  5.002  DISP         set OUTPUT LEVEL for         0 dBm INDICATION.
  5.003  DISP
  5.003  DISP         Short the RCV and TRMT connectors together
  5.004  DISP
  5.004  DISP         Set the BRG function to ON.
  5.004  DISP
  5.005  EVAL   Does the UUT indicate between 6.0 and 6.2 dBm.
  6.001  DISP
  6.001  DISP         Turn the BRG function off.
  6.001  DISP
  6.002  DISP
  6.002  DISP         Set both 135 ohm switches to ON.
  6.002  DISP
  6.003  EVAL   Does the UUT indicate 0 dBm PLUS or MINUS 1 dBm.
  7.001  DISP
  7.001  DISP         Set both 900 ohm switches to ON.
  7.001  DISP
  7.002  EVAL   Does the UUT indicate 0 dBm PLUS or MINUS 1 dBm ?
  8.001  END