User Contributed                                           MET/CAL PROCEDURE
=============================================================================
INSTRUMENT:            Tektronix 2440 Sub17
DATE:                  30-Oct-97
AUTHOR:                User Contributed
REVISION:
ADJUSTMENT THRESHOLD:  70%
NUMBER OF TESTS:       19
NUMBER OF LINES:       235
STANDARD:              Tektronix TG 501
=============================================================================
 STEP    FSC    RANGE NOMINAL        TOLERANCE     MOD1        MOD2  3  4 CON
  1.001  STD          Tektronix TG 501
  1.002  ASK-                                                     F        W
  1.003  HEAD         {* Delay Time and Delta Delay Time Test *}
  1.004  HEAD         {}
  1.005  HEAD         {VERIFY - That the intensified zone is on the time}
  1.006  HEAD         {marker that is 3 divisions to the right of center}
  1.007  HEAD         {screen.}
  1.008  HEAD         {}
# This jmp FSC is needed for Cancel and Repeat options during test run.
  1.009  JMP          2.001
  1.010  EVAL   Dummy
  2.001  HEAD         Delay Time and Delta Delay Time Test
  2.002  DISP         Connect the TG 501 MARKER OUT to the UUT CH1
  2.002  DISP         with a 50 ohm feedthrough.
  2.003  DISP         Set the TG 501 MARKER switch to the 50µ position.
  2.004  IEEE         init panel
  2.004  IEEE         ch1 volts: 1, pos:-2, fifty:off, inv:off
  2.004  IEEE         ch2 volts: 1, pos:-2, fifty:off, inv:off
  2.004  IEEE         hor asec:50e-6
  2.004  IEEE         hor bsec:500e-9
  2.004  IEEE         hor mode:aintb
  2.004  IEEE         atrigger mode:auto, sour:ch1, level:1
  2.004  IEEE         atrigger abselect:a
  2.004  IEEE         btrig mode:runs
  2.004  IEEE         acq rep:on
  2.004  IEEE         acq nume:16
  2.004  IEEE         acq numavg:16
# 2.005  5011         50uT                                        -D    S
  2.005  DISP         Use the HORIZONTAL POSITION control to align the
  2.005  DISP         Trigger Point Indicator (a small "T" on the displayed
  2.005  DISP         trace) to the vertical graticule line 3 divisions left
  2.005  DISP         of center screen.
  2.006  IEEE         intensity disp:30
  2.006  IEEE         atrigger mode:autolevel
  2.006  IEEE         dlytime dly1:300e-6
  2.007  MESS         Is the intensified zone on the time marker that is
  2.008  EVAL   {3 divisions to the right of center screen}?
  3.001  HEAD         {}
  3.002  HEAD         {VERIFY - the B Trigger Point Indicator is on the}
  3.003  HEAD         {rising edge of the displayed time marker}.
  3.004  HEAD         {}
# This jmp FSC is needed for Cancel and Repeat options during test run.
  3.005  JMP          4.001
  3.006  EVAL   Dummy
  4.001  HEAD         Delay Time and Delta Delay Time Test
# 4.002  5011         50uT                                        -D    S
  4.002  IEEE         hor mode:bsweep
  4.003  IEEE         intensity disp:40
  4.004  MESS         Is the B Trigger Point Indicator on the rising
  4.005  EVAL   {edge of the displayed time marker}?
  5.001  HEAD         {}
  5.002  HEAD         {VERIFY - That the intensified zone is on the time}
  5.003  HEAD         {marker that is 3 divisions to the right of center}
  5.004  HEAD         {screen.}
  5.005  HEAD         {}
# This jmp FSC is needed for Cancel and Repeat options during test run.
  5.006  JMP          6.001
  5.007  EVAL   Dummy
  6.001  HEAD         Delay Time and Delta Delay Time Test
# 6.002  5011         50uT                                        -D    S
  6.002  IEEE         hor mode:aintb
  6.003  DISP         Use the HORIZONTAL POSITION control to align the A
  6.003  DISP         Trigger Point Indicator (a small "T" on the displayed
  6.003  DISP         trace) to the vertical graticule line 4 divisions left
  6.003  DISP         of center screen.
  6.004  IEEE         intensity disp:30
  6.004  IEEE         atrigger mode:autolevel
  6.004  IEEE         dlytime delta:on
  6.004  IEEE         dlytime dly1:50e-6
  6.004  IEEE         dlytime dly2:300e-6
  6.005  MESS         Is the intensified zone on the time marker that is
  6.006  EVAL   {3 divisions to the right of center screen}?
  7.001  HEAD         {}
  7.002  HEAD         {VERIFY - That two superimposed time markers are}
  7.003  HEAD         {displayed, one with two Trigger Points Indicators}
  7.004  HEAD         {on its rising edge.}
  7.005  HEAD         {}
# This jmp FSC is needed for Cancel and Repeat options during test run.
  7.006  JMP          8.001
  7.007  EVAL   Dummy
  8.001  HEAD         Delay Time and Delta Delay Time Test
  8.002  IEEE         hor mode:bsweep
  8.003  IEEE         dlytime dly2:299.96e-6
# 8.004  5011         50uT                                        -D    S
  8.004  MESS         Are two superimposed time markers displayed, one with
  8.005  EVAL   {two Trigger Points Indicators on its rising edge}?
  9.001  HEAD         {}
  9.002  HEAD         {CHECK - That the readout can be advanced in increments}
  9.003  HEAD         {of 0.04µS.}
  9.004  HEAD         {}
# This jmp FSC is needed for Cancel and Repeat options during test run.
  9.005  JMP          10.001
  9.006  EVAL   Dummy
 10.001  HEAD         Delay Time and Delta Delay Time Test
#10.002  5011         50uT                                        -D    S
 10.002  IEEE         dlytime dly1:50.04e-6
 10.002  IEEE         dlytime dly2:300.04e-6
 10.003  DISP         Press the DELAY - TIME push button once.
 10.004  MESS         Does the UUT readout display:
 10.004  MESS
 10.004  MESS         DELAY TIME of 50.0µs
 10.004  MESS         DELAY TIME of 300.0µs?
 10.005  EVAL
 11.001  MESS
 11.002  HEAD         {* DELAY EVENTS Test *}
 11.003  HEAD         {VERIFY - That the falling edge of the A Trigger signal}
 11.004  HEAD         {displayed in CH2 is 3 divisions left of center screen.}
 11.005  HEAD         {}
# This jmp FSC is needed for Cancel and Repeat options during test run.
 11.006  JMP          12.001
 11.007  EVAL   Dummy
 12.001  HEAD         DELAY EVENTS Test
 12.002  IEEE         init panel
 12.002  IEEE         vmode ch2:on
 12.002  IEEE         ch1 volts:1, pos:-3, fifty:off, inv:off
 12.002  IEEE         ch2 volts:2, pos: 0, fifty:off, inv:off
 12.002  IEEE         hor asec:5e-3
 12.002  IEEE         hor bsec:50e-6
 12.002  IEEE         hor mode:bsweep
 12.002  IEEE         btrig mode:runs
 12.002  IEEE         btrigger sour:ext1
 12.002  IEEE         extgain ext1:div5
 12.002  IEEE         extgain ext2:div5
 12.002  IEEE         atrigger abselect:b
 12.002  IEEE         acq rep:on
 12.002  IEEE         acq nume:16
 12.002  IEEE         acq numavg:16
 12.003  DISP         Connect the UUT A TRIGGER (TTL) OUTPUT (rear panel)
 12.003  DISP         to the UUT CH2 input connector.
 12.003  DISP
 12.003  DISP         Connect the 3325A SIGNAL OUTPUT via a 50 ohm feedthru
 12.003  DISP         termination to the UUT EXT TRIG 1 input connector.
 12.003  DISP
 12.003  DISP         Leave the OUTPUT of the TG 501 connected to CH1 input.
 12.004  DISP         Set the TG 501 MARKER switch to the 5m position.
#12.004  5011         5mT                                         -D    S
#12.005  5191         3VP                          2MH            -D SI S  L
 12.005  IEEE         {@3325} FU 1; AM 3 VO; FR 2 MH
 12.006  DISP         Use the HORIZONTAL POSITION control to align the
 12.006  DISP         Trigger Point Indicators to the graticule line 3
 12.006  DISP         divisions right of the center screen.
 12.007  IEEE         hor mode:asweep
 12.007  IEEE         dlyevts mode:on
 12.007  IEEE         dlyevts value:60001
 12.008  MESS         Is the falling edge of the A Trigger signal
 12.009  EVAL   {displayed in CH2 is 3 divisions left of center screen}?
 13.001  HEAD         {}
 13.002  HEAD         {VERIFY - That the rising edge of the displayed time}
 13.003  HEAD         {marker can be aligned to the Trigger Point Indicator}
 13.004  HEAD         {approximately 3 divisions right of center screen.}
 13.005  HEAD         {}
# This jmp FSC is needed for Cancel and Repeat options during test run.
 13.006  JMP          14.001
 13.007  EVAL   Dummy
 14.001  HEAD         DELAY EVENTS Test
#14.002  5011         5mT                                         -D    S
#14.003  5191         3VP                          2MH            -D SI S  L
 14.002  IEEE         hor mode:bsweep
 14.003  MESS         Press the DELAY - EVENTS push button once in order to
 14.003  MESS         enable CURSOR/DELAY control.
 14.003  MESS
 14.003  MESS         Can the rising {edge of the displayed time marker} be
 14.003  MESS         aligned to the Trigger Point Indicator approximately 3
 14.004  EVAL   {displayed in CH2 is 3 divisions left of center screen}?
 15.001  ASK-                              U
 15.002  MESS
 15.003  HEAD
 15.004  DISP         Disconnect the test set-up.
 15.005  HEAD         {* A Cursor Readout Accuracy Test *}
# This jmp FSC is needed for Cancel and Repeat options during test run.
 15.006  JMP          16.001
 15.007  EVAL   Dummy
 16.001  HEAD         A Cursor Readout Accuracy Test
 16.002  IEEE         init panel
 16.002  IEEE         ch1 volts:1, pos:-6, fifty:off, inv:off
 16.002  IEEE         ch2 volts:2, pos:-6, fifty:off, inv:off
 16.002  IEEE         hor asec:500e-6
 16.002  IEEE         hor bsec:500e-6
 16.002  IEEE         atrigger mode:auto, sour:ch1
 16.002  IEEE         cursor function:time
 16.002  IEEE         cursor select:one
 16.003  DISP         Use the CURSOR/DELAY control to align the
 16.003  DISP         selected cursor to the third graticule line to
 16.003  DISP         the left of center screen.
 16.004  IEEE         cursor select:two
 16.005  DISP         Use the CURSOR/DELAY control to align the
 16.005  DISP         selected cursor to the third graticule line to
 16.005  DISP         the right of center screen.
 16.006  IEEE         cursor? disp:value
 16.007  IEEE         [I]
 16.008  MATH         mem = mem * 1000
 16.009  MATH         mem1 = 3.000
 16.010  MEME
 16.011  MEMC         mT             0.03U
 17.001  HEAD         {* B Cursor Readout Accuracy Test *}
# This jmp FSC is needed for Cancel and Repeat options during test run.
 17.002  JMP          18.001
 17.003  EVAL   Dummy
 18.001  HEAD         B Cursor Readout Accuracy Test
 18.002  IEEE         init panel
 18.002  IEEE         ch1 volts:1, pos:-6, fifty:off, inv:off
 18.002  IEEE         ch2 volts:2, pos:-6, fifty:off, inv:off
 18.002  IEEE         hor asec:500e-6
 18.002  IEEE         hor bsec:500e-6
 18.002  IEEE         hor mode:bsweep
 18.002  IEEE         atrigger mode:auto, sour:ch1
 18.002  IEEE         cursor function:time
 18.002  IEEE         cursor select:one
 18.003  DISP         Use the CURSOR/DELAY control to align the
 18.003  DISP         selected cursor to the third graticule line to
 18.003  DISP         the left of center screen.
 18.004  IEEE         cursor select:two
 18.005  DISP         Use the CURSOR/DELAY control to align the
 18.005  DISP         selected cursor to the third graticule line to
 18.005  DISP         the right of center screen.
 18.006  IEEE         cursor? disp:value
 18.007  IEEE         [I]
 18.008  MATH         mem = mem * 1000
 18.009  MATH         mem1 = 3.000
 18.010  MEME
 18.011  MEMC         mT             0.03U
 19.001  ASK+                              U
 19.002  END