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INSTRUCTION MANUEL. PROMAX-8+
Page 32
May 2001
a) BAND
It selects the analyzed band between:
REVERSE
Sub-band spectrum (5 to 100 MHz).
FORWARD
Band from 45 to 862 MHz.
b) MODE
It selects the representation mode:
SPECT
Instantaneous value.
MIN
Minimum values held (MIN INGRESS).
MAX
Maximum values held (MAX INGRESS).
TRANS
Transient detector. Only operative in the reverse band.
c) DETECTOR (Only for the SPECT, MAX and MIN modes)
It selects the used detector between:
PEAK
AVERAGE
In the TRANS mode the detector used is always PEAK.
d) REF. LINE
It permits to activate / deactivate and to define the reference line level in 1 dB
steps from 20 to 120 dBµV (dBµV units). This line appears on the spectrum
representation and also it is the threshold value for the impulses detection in the
TRANSIENT mode (only if its value is under 60 dBµV).
e) STOP. FREQ
It defines the maximum frequency for the transient detection.
IMPORTANT
To leave the configuration menu of the SPECT mode, just press the key of the
operating mode you wish to access.
4.2.5 TILT operating mode.
The TILT operating mode displays on-screen, graphically and numerically, the
difference in level between any four frequencies previously defined as pilots. This
function provides a quantitative measurement about band equalisation.
This function can be applied to forward and to the reverse bands, according to
is defined in the TILT mode configuration menu (section 4.2.5.1 Tilt mode
configuration).
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