However, never enter a planned altitude in the preselector
just because you know it's coming.
Other spectrum analyzers would bypass the YIG preselector
when doing work above 3.6 GHz or even 8 GHz, depending on the manufacturer.
+ The S-Tec SA500 preselector
offers good autopilot automation and alerts.
The fluid transmission preselector
gear change was a feature of Daimler."
For example, option 067 for Anritsu's MS2830A provides preselector
bypass that supports 125-MHz wideband measurements to 43 GHz on an appropriately configured instrument.
The G500 can command the S-Tec the remote altitude preselector
with a $2995 enablement card.
The poster advertised the new Lanchester motor car with fluid transmission and preselector
The IF pan display shows all signals in the preselector
The system is intuitive, has GPSS, autotrim, voice alert automation and an integrated altitude preselector
; and is equally at home in a Baron or single-engine Rockwell.
This general architecture places preselector
filters as the first element in the tuner chain, followed by low gain (typically 10-15 dB), high-intercept preamplifiers, followed by an upconverting mixer, amplification and filtering at the first IF (nominally 22.5 GHz), a downconverting mixer and, finally, second IF amplification.
Honeywell says the KFD 840 can replace the KAS altitude preselector
that goes with KFC-200/250 autopilots.
The new spectrum analyzer also features good channel flatness for all measurements due to a switched-filter preselector