User Contributed                                           MET/CAL PROCEDURE
=============================================================================
INSTRUMENT:            TA11 Frequency Response Sub
DATE:                  16-Jun-97
AUTHOR:                User Contributed
REVISION:
ADJUSTMENT THRESHOLD:  70%
NUMBER OF TESTS:       5
NUMBER OF LINES:       66
CONFIGURATION:         HP 3325A
=============================================================================
 STEP    FSC    RANGE NOMINAL        TOLERANCE     MOD1        MOD2  3  4 CON
  1.001  MATH         mem1 = m[1]
  1.002  IEEE         #[MEM1]:P=125;[D250]
  1.003  DISP         Connect the 3325A SIGNAL output to Channel [MEM1]
  1.003  DISP         on the UUT.
  1.004  IEEE         [@3325] FU 1; FR 10 HZ; AM 2.5 VO [GTL]
  1.005  IEEE         SP;
  1.006  DISP         Using the MODIFY keys on the 3325A, adjust the amplitude
  1.006  DISP         from the generator so the sigal completely fills the
  1.006  DISP         UUT print out without clipping.
  1.007  IEEE         HLT;
  1.008  IEEE         [@3325]IAM[I]
  1.009  MEME                                                     >20
  1.010  IEEE         [@3325] FU 1; FR 10 KH; AM [MEM] VO [GTL]
  1.011  IEEE         SP;
  1.012  IEEE         [D5000]HLT;
  1.013  DISP         Count the number of full, and/or, fractional part, of
  1.013  DISP         major divisions the signal is away from the left edge
  1.013  DISP         of the UUT print out.
  1.014  MEMI         Enter the number of divisions counted.
  1.015  MATH         mem = m[20] - (mem * .1)
  1.016  MEME
  1.017  MEME                                                     <20
  1.018  MEMC         V              10.00%        10kH
  2.001  MEME                                                     <20
  2.002  IEEE         [@3325] FU 1; FR 25 KH; AM [MEM] VO [GTL]
  2.003  IEEE         SP;
  2.004  IEEE         [D5000]HLT;
  2.005  DISP         Count the number of full, and/or, fractional part, of
  2.005  DISP         major divisions the signal is away from the left edge
  2.005  DISP         of the UUT print out.
  2.006  MEMI         Enter the number of divisions counted.
  2.007  MATH         mem = m[20] - (mem * .1)
  2.008  MEME
  2.009  MEME                                                     <20
  2.010  MEMC         V              30.00%        25kH
  3.001  MEME                                                     <20
  3.002  IEEE         [@3325] FU 1; FR 5 HZ; AM [MEM] VO [GTL]
  3.003  MATH         mem1 = m[1]
  3.004  IEEE         #[MEM1]:FIL=Y;[D250]
  3.005  IEEE         SP;
  3.006  IEEE         [D5000]HLT;
  3.007  DISP         Count the number of full, and/or, fractional part, of
  3.007  DISP         major divisions the signal is away from the left edge
  3.007  DISP         of the UUT print out.
  3.008  MEMI         Enter the number of divisions counted.
  3.009  MATH         mem = m[20] -  (mem * .1)
  3.010  MEME
  3.011  MEME                                                     <20
  3.012  MEMC         V              20.00%        filt=on
  4.001  IEEE         [@3325] FU 1; FR 60 HZ; AM [MEM] VO [GTL]
  4.002  IEEE         SP;
  4.003  IEEE         [D5000]HLT;
  4.004  EVAL   Is the {trace less than 1 mm pk-pk at 60 Hz w/the filter on}?
  5.001  END