User Contributed                                           MET/CAL PROCEDURE
=============================================================================
INSTRUMENT:            TEK.7A16A: AMPLIFIER; ILCM 346;  PERFORMANCE
DATE:                  24-Aug-93
AUTHOR:                User Contributed
REVISION:              ILCM 12-346-CU2-A
ADJUSTMENT THRESHOLD:  70%
NUMBER OF TESTS:       17
NUMBER OF LINES:       100
CONFIGURATION:         Tektronix CG5001
=============================================================================
 STEP    FSC    RANGE NOMINAL        TOLERANCE     MOD1        MOD2  3  4 CON
  1.001  HEAD         {****  7A16A AMPLIFIER PART 1/P  ****}
  1.002  ASK+                        P   S         M                 L  T
  1.003  ASK-   R       B              J                          F        W
  1.004  RSLT         =
  1.005  SET
  1.006  DISP         The below listed additional equipment
  1.006  DISP         will be required to perform this Performance. Obtain
  1.006  DISP         the equipment at this time.
  1.006  DISP
  1.006  DISP         TEKTRONIX 7704 SERIES O'SCOPE
  1.006  DISP         TEKTRONIX 7B71 TIMEBASE MODULE
  1.007  HEAD         ****7A16A PRELIMINARY EQUIPMENT CONFIGURATION****
  1.008  DISP         Configure the 7A16A module into a functional O'Scope
  1.008  DISP         System as follows:
  1.008  DISP         (1) Turn 7704 series O'scope POWER OFF.
  1.008  DISP         (2) Insert 7A16A into LEFT VERT compartment.
  1.008  DISP         (3) Insert 7B71 SERIES TIME BASE in HORIZ compartment.
  1.008  DISP         (4) Turn 7704 series O'scope POWER ON.
  1.009  HEAD         ****** 7A16A PRELIMINARY CALIBRATION SETUP ******
  1.010  SET          VOLTS/DIV: 5mV
  1.010  SET          AC-GND-DC: DC
  1.010  SET          VOLTS/DIV/VAR: CAL,IN
  1.010  SET          POLARITY: +UP
  1.010  SET          BANDWIDTH: FULL
  1.011  SET          TIME BASE TIME/DIV: 1mSEC
  1.011  SET          TIME BASE COUPLING: AC
  1.011  SET          VAR. TIME/DIV: CAL,IN
  1.011  SET          TIME BASE TRIG MODE: AUTO
  1.011  SET          TIME BASE TRIG SOURCE: INTERNAL
  1.012  DISP         POSITION CONTROL: MIDRANGE
  1.012  DISP         7704 VERT MODE: LEFT
  1.012  DISP         7704 TRIG SOURCE: VERT MODE
  1.012  DISP         Configure o'scope HORIZONTAL MODE switches to
  1.012  DISP         coinside with location previously chosen for
  1.012  DISP         7B71 SERIES Module.
  1.013  DISP         ALLOW AT LEAST 20 MINUTES WARM UP BEFORE PROCEEDING
  1.014  HEAD         {****   7A16A DC BALANCE   ****}
  1.015  DISP         Position the trace to the center horizontal line with
  1.015  DISP         the position control.
  1.016  MESS         Switch VOLTS/DIV control between the 5mV and
  1.016  MESS         10mV positions.
  1.017  EVAL   Check does trace move no more than O.5 Div.?
  2.001  SET          VOLTS/DIV: 10mV
  2.001  SET          VOLTS/DIV/VAR: OUT
  2.002  MESS         Turn {VOLTS/DIV VARIABLE control} from fully
  2.002  MESS         counterclockwise to fully clockwise.
  2.003  EVAL   Check does trace move no more than 0.5 Div.?
  3.001  SET          VOLTS/DIV/VAR: CAL,IN
  3.001  SET          POLARITY: INVERT/DOWN
  3.002  MESS
  3.003  EVAL   Check does the trace move no more than 0.5 Div.?
  4.001  SET          POLARITY: + UP
  4.002  HEAD         {****   7A16A GAIN CHECK   ****}
  4.003  ASK+   R
  4.004  DISP         Connect CG551 OUTPUT to the INPUT of the UUT.
  4.005  MESS
  4.006  DISP         Note: Leave AC-GND-DC in DC during DEFLECTION TESTING.
  4.007  MEM2         =VOLTS/DIV
  4.008  RSLT         =GAIN CONTROL SETTING
  4.009  5001   5     20mVpp         1.5%          1kH
  5.001  SET          VOLTS/DIV: 10mV
  5.002  5001   10    50mVpp         1.5%          1kH
  6.001  HEAD         {***  7A16A DEFLECTION FACTOR ACCURACY  ***}
  6.002  MESS
  6.003  5001   20    100mVpp        2%            1kH
  7.001  5001   50    200mVpp        2%            1kH
  8.001  5001   0.1   0.5Vpp         2%            1kH
  9.001  5001   0.2   1Vpp           2%            1kH
 10.001  5001   0.5   2Vpp           2%            1kH
 11.001  5001   1     5Vpp           2%            1kH
 12.001  5001   2     10Vpp          2%            1kH
 13.001  5001   5     20Vpp          2%            1kH
 14.001  ASK-   R
 14.002  HEAD         {***   7A16A VARIABLE VOLTS "RANGE"   ***}
 14.003  DISP         VOLTS/DIV: 10mV
 14.004  5001         50mVpp                       1kH            -D    S
 14.005  MESS         Turn VOLTS/DIV VARIABLE control fully counterclockwise.
 14.006  EVAL   Check is the trace < or = 2 Div.?
 15.001  5001         50mVpp                       1kH            -D    S
 15.002  MESS         Switch POLARITY from +UP to INVERT.
 15.003  EVAL   Check does the trace remain < or = 2 Div.?
 16.001  DISP         POLARITY: +UP
 16.001  DISP         VOLTS/DIV/VAR: CAL,IN
 16.002  CALL         TEK.7A16A: AMPLIFIER PART 2/P
 16.003  JMP          17.001
 16.004  EVAL
 17.001  CALL         TEK.7A16A: AMPLIFIER PART 3/P
 17.002  END