Dm M (D I Gi Ta L M U L Ti M Et Er) O P Ti O N - Aeroflex 3900 Series Operation Manual

DM M ( D i g i t al M u l ti me t er) O p t i o n
The DMM ( Dig ital Multimet er) Tile displa ys the resul ts of resi stance me asuremen ts and AC an d D C
curr ent and vo ltage measure me nts. D MM Test and C onf igura tion Tiles are only ava ilable whe n the
DMM Opt ion ( 390X OPT05 3) i s insta lled in the Test Set .
D M M T e s t T i l e
The DMM T ile is selected fr om any of t he mea su rement til e dr op-do wn menus.
Fiel d/Soft Key Definitions
Sc a le
The scale of th e bar gr aph i s selecte d fr om th e S ca le dr op- down menu. A vailable sett ings ar e
Aut o-r anging (A uto) or a fixed va lue. The select ed scale value is displa yed bel ow the bar graph .
Units
Sel ects t he typ e of measure m ent t o be per forme d.
Ba r Graph s
The bar grap hs pr ovide a gra phic r epre sentat ion of th e measur ement being perf ormed . The
gra ph's hor izont al scale is sele cted f rom the Scale drop -dow n menu .
Pe a k (P k) H o l d
Sel ecting the Peak Hold rad io bu tton allow s th e pea k value of mea surement s to be cap tur ed and
updat ed as new peaks occur. Th e peak value is show n on the bar grap h and in t he P eak d igital
rea dout field.
Pe a k Me as u r em e n t
Sho ws t he pe ak value measur ed. The peak r eadi ng can be r eset b y using the Peak Reset A LL
Sof t K ey. The reset oper ati on also reset s th e peak read ing on the bar gra ph.
Pe a k Re se t S oft Ke y
Cle ars a nd r esets a c tive p eak hol d measur ement.
An alog D uple x Tes t O pt ion s
Fig. 8-11 D MM Tile - Maximized V iew
S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s .
8 -9