RE SET
[MMRST]
This func tion re sets the Min/Max (when ON) for the chan nel se -
lected. Min/Max track ing is not avail able in CDMA mode.
RE SET
Peak/Crest
[PCRST]
Re sets the peak and crest for both dis play chan nels in CDMA
mea sure ment mode. This key will only ap pear if the CDMA mea -
sure ment se lected is PEAK or CREST.
CDMA
[CDMEAS]
In CDMA read out mode, this key al lows the se lec tion of the
CDMA mea sure ment type (AVERAGE, PEAK or CREST). If
Peak or Crest is se lected, the text "PEAK" or "CREST" will be dis -
played in the trig ger icon po si tion on the read out dis play. Peak
and Crest read ings are only avail able when the CDMA av er age
value is greater than ap prox i mately –27 dBm.
Rel 1
[REL]
Af ter the rela tive power level is set by the op era tor, the Rela tive mode sub -
tracts that value from the cur rent meas ured power. If se lected when in Rela -
tive mode, the rela tive op era tion for chan nel one is turned off.
Press ing the Rel 1 soft key when in Read out mode will sub tract the last used
rela tive value. Hold down the key to re take this value. The read out will dis play
0.00 dBr . This rela tive value will be used there af ter un til it is re placed by an -
other one in the same man ner. This al lows the user to re fer to a pre vi ously ref -
er enced value, with out the me ter re set ting it self back to a 0.00 dis play.
Rel 2
[REL]
Rela tive mode con trol for Chan nel 2 is la beled Rel 2.
Lim its Press ing the Lim its menu soft key dis plays the test lim its for the se lected
chan nel. This menu sets in di vid ual high and low pass/fail lim its for the two
dis play chan nels. These lim its drive the PASS/FAIL dis play flags and the
PASS/FAIL TTL out put if se lected.
In Power vs. Time graphic mode and Read out digi tal mode, each fail of the lim -
its pro duce a sepa rate fail flag and fail beep (if ON) and also drive the rear
panel BNC (if en abled) for each pass or fail read ing. In PROFILE mode, each
fail of the lim its pro duce a fail beep (if ON) and hold the fail out put if any
point in a sweep fails. If FAIL in di ca tor HOLD is ON, both the screen FAIL in -
di ca tor and the BNC out put are held in the fail state when ever the lim its
speci fied for the chan nel have been ex ceeded, re gard less of whether the read -
ing sub se quently goes into pass or not. This state re mains un til FAIL in di ca tor
HOLD is turned OFF.
CHAN NEL The lim its are set for the se lected dis play chan nel unit type. The
dis play chan nel units se lected when the limit was origi nally set
or turned on be come the limit units. If the dis play chan nel units
are changed, and the lim its not al tered, limit check ing is turned
off for that chan nel. If the dis play chan nel units are sub se quently
re turned to the same units se lected when the limit was en tered
or turned on, limit check ing is turned on again.
4-14 ML2400A OM
CHANNEL MENU OPERATION
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