D damage claims, 3-l data display area, l-4

data questionable event register, clear, S-14 data types

explained briefly, l-73 date code of firmware, S-60 DC FM, F-14

decrement key, A-21 decrement step size

CW frequency, U-2 power, U-l

decrement step size, swept frequency, U-3 deep AM, D-l, M-15

defaulting language message, 2a-1 defined preset, P-9

define increment size, A-22 define number of points, A-23 defining sweep limits, l-6, l-8 definitions of terms, l-63 delete, D-3

delete active array entry, D-4 delete all, D-3

delete array, D-3 delete current, D-4

delete undefined entry, D-4 delta marker, l-14, D-5 delta marker reference, D-6 detector

coupling factor, C-13 detector calibration, l-47-48, E-5 device enter statement, 1-61 device output statement, l-60 diagnostics

fault information, F-l diode detectors

characterization of, l-47 directional coupler

coupling factor, C- 13

disable interface address changes, 3-8 disable save, S-l

disable user flatness array, C-13 discrete parameters

discussed in detail, l-84 explained briefly, l-74

discrete response data discussed in detail, l-85

display, l-4 display blank, B-l display, clean, 4-6 display clear, B-l display status, D-6

display status of phase-lock-loops, U-l display zero frequency, Z-l

doubler amp mode auto, D-8 doubler amp mode off, D-9

Index-6