Agilent Technologies 8590 L-Series Especificações descarregar pdf (Página 128)

100

101

128 Chapter2

Making Adjustments

18. Modulator Offset and Gain for Option 010 or 011

13.Press the following analyzer keys to execute the screen title

command.

CAL, More 1 of 4, More 2 of 4

SERVICE CAL

EXECUTE TITLE

Note that TGMOD should appear in the upper-left screen annotation

below REF.

14.Press the following analyzer keys.

AMPLITUDE, SCALE LOG LIN (LOG), 1, dB

AUX CTRL, TRACK GEN, SRC PWR ON OFF (ON)

15.Adjust the front-panel knob for 0.0 V ±0.01 V on the DMM, then

press the following keys.

TRACE,CLEAR WRITE A, More 1 of 3, DETECTOR SAMPL PK (PK)

MKR, MARKER ∆

16.Adjust A7A1R49 so that the MKR reading drops approximately 0.1

to 0.15 dB.

17.Press the following analyzer keys.

MKR, MARKER ∆, MARKER ∆

CAL, More 1 of 4, More 2 of 4, SERVICE CAL, EXECUTE TITLE

AMPLITUDE, SCALE LOG LIN (LOG) 10 dB

AUX CTRL, TRACK GEN, SRC PWR ON OFF (ON)

18.Adjust the front-panel knob for −1.0 V ±0.01 V measured with the

DMM, then press the following analyzer keys.

TRACE, CLEAR WRITE A, More 1 OF 4, DETECTOR SAMPL PK (PK)

19.Adjust A7A1R43 so that the MARKER DELTA reading is −33 dB

±0.5 dB.

20.Press

PRESET, then wait for the preset routine to ﬁnish.

21.Perform the tracking generator self-cal routine by pressing the

following analyzer keys.

CAL, More 1 of 4, More 2 of 4, CAL TRK GEN

Wait for the completion of the routine (less than 1 minute).

22.Press

CAL STORE.

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