User's Manual

Premier Pro Installation Manual
28
Noise Condition Display Configuration Table
Value Function Description Detection Purpose
0 Shut down tag or noise window display.
D1 Tag window display for channel one.
Detect summed signal from
Channel 1 (RXA + RXB)
D2 Tag window display for channel two.
Detect summed signal from
Channel 2 (RXC + RXD)
D3 Average noise window display for channel one.
D4 Average noise window display for channel two.
Monitor average noise for both
channels.
Note: The average noise level (D3 & D4) is also weighted by the Minimum Signal
Adjustment value. Therefore, if MIN (H value) is increased to be larger than the average
noise level, D3 or D4 will only show the H value instead of the average noise value.
Key ID H: Minimum signal Adjustment (Suggested increment: 20; practical range: 0-200)
Decreasing this number will increase system sensitivity but also at the risk of false alarming.
Vice versa, increasing the value will lower system sensitivity to avoid false alarms caused by
uncontrollable environment noise. There are also two auxiliary POTs for RX signal pre-
process sensitivity adjustment (see page 12 and Addendum 1).
There are two antenna channels. Channel 1 is related to RXA & RXB ports, and Channel 2 is
related to RXC & RXD ports. H1 (MIN1) sets the minimum signal of Channel 1, affecting RXA
and RXB. H2 (MIN2) sets the minimum signal of Channel 2, affecting RXC and RXD.
• Press [MIN] – panel displays as per Figure 7.
• Input the parameter number.
• Press [CON] to accept the parameter.
Figure 7.1. Antenna Channel 1
Figure 7.2. Antenna Channel 2
H 1 04
H 2 04
Note: See Addendum 1 for
additional tuning instructions.