Tyco Safety Sensormatic UMPHSR-T Users Guide

1111
Ultra
Ultra
UltraUltra Tool (900MHz)
Tool (900MHz)
Tool (900MHz)Tool (900MHz)
Kit 0100-2321-01
Case 1 0400-1187-01 Transmitter (900MHz) 2 0100-2320-01 Receiver (900MHz) 1 0100-2319-01 Sense coil 2 0300-2274-01 12' BNC cable 2 0650-0211-01 3' BNC cable 1 0650-0211-02 Antenna (900MHz) 3 3411-0005-01 Bracket 2 0400-1182-01 Battery 1 4007-0004-01 Power cord 2 6003-0007
Ultra•Max detectors and deactivators derive their timing from the zero crossing of the ac power line. Ultra•Max detectors and deactivators may interfere with each other if there are ac line phasing differences between systems.
The Phasing tool is used to synchronize the timing of all Ultra•Max systems located in a store, shopping center, or mall. A reference system is selected and then all other systems are synchronized to the reference system.
The basic steps to synchronize all systems are as follows:
A. Set up a reference transmitter at the
B. Synchronize all other systems within the
C. Use the second transmitter to extend the
Repeat steps B and C until all systems in the store, shopping center, or mall are synchronized.
••••
Max Phasing
Max Phasing
Max PhasingMax Phasing
reference system.
range of the reference transmitter.
range of the reference transmitter.
Operating Guide
Before you begin, do the following:
Survey the site to identify the location and type
of EAS systems present. Systems that can not be phased may need to be upgraded. Upgrading of older equipment should be planned in advance.
Locate all possible sources of 900 MHz
interference including cellular, cordless and computer equipment. Where possible, avoid using either the transmitter or the receiver in those immediate areas. No interference has been found with wireless equipment but the presence of such equipment will reduce the effective range of the Phasing tool.
Based on the proximity of the systems to be
phased, choose a starting reference system. This is often the most difficult part. Choosing the right reference system can minimize the amount of phasing required.
Begin with steps A and B and then repeat steps C and B until all systems are synchronized.
A. Setting up a reference transmitter
A. Setting up a reference transmitter
A. Setting up a reference transmitterA. Setting up a reference transmitter at the reference system.
at the reference system.
at the reference system.at the reference system.
1. Using the receiver, find the channel with minimal interference.
Power on the receiver and rotate through the 8
available channels (position 0-7 only). Observe the signal strength indicator and select the channel with the lowest signal strength.
Figure 1. Receiver
Channels with steady or fluctuating high
Note:
levels of activity will not provide the maximum range.
Battery (in back)
Phase all of the systems first! Don't spend a lot of time tuning systems until all systems have been phased.
Cover as much area as possible from a single transmitter location. There will be some error build up for each time a new transmitter is used.
If you have a team of CE’s with several phasing tools, you can efficiently phase an entire mall. See
Phasing Team
8000-2574-22, Rev. A (4 pages)
on
page 4
.
Power on/off
Signal strength
Channel selector
ULTRAMAX PRODUCTS 1
)
A
2. Set up the transmitter.
a. Set the first transmitter to the same channel
as the receiver.
b. Locate a power outlet at or near the
reference system and plug in the first transmitter.
CAUTION:
Make sure the power select fuse on both transmitters is set for the correct ac voltage. To change the setting, use the blade of a small scewdriver to pry out the power select module. Rotate and insert the module so that the correct voltage (115, 125, 230, 250) is opposite the arrow.
Locate the transmitter in a clear and open area
that will provide the best possible line of site to all of the systems to be phased.
Avoid locating the transmitter in the
Note:
ceiling or any metal enclosed areas.
c. Set the switches of the transmitter to
Normal mode
and
ABC Signal
.
Figure 2. Transmitter
Transmit enable indicator (on = enabled)
Transmit enable/ disable
Mode select SW: Normal/Test/ External
Power select fuse
Coarse adjust
Power cord
Fine adjust
Sync on
°°°°
°°°°
0
/180
ABC signal/ 0 crossing
Channel select
Power on LED
3. Verify receiver operation.
a. On the receiver's signal strength indicator,
you should see a steady, strong signal.
b. Connect the output of the receiver to
channel 1 of an oscilloscope with the short BNC cable and the sense coil to channel 2 with the long BNC cable.
c. Verify that channel 1 shows the proper ABC
signal from the transmitter. (One wide, 3ms, negative going pulse followed by two narrow, 1ms, negative going pulses with a separation of 5.556ms for 60Hz and
6.667ms for 50Hz.) Best viewed at 1ms/division.
4. Align the reference transmitter
a. Beginning at the transmitter antenna of the
reference system, place the sense coil against or near the transmitter coil. Position the coil for the strongest possible signal.
The sense coil is a cylindrical coil and is
Note:
very orientation specific. It must be in the proper orientation for maximum sensitivity.
b. Verify that channel 2 shows the proper
transmitter burst signal.
In general, the reference system should
Note:
be one with
No Delay
. If the system has been phased, you should consider first setting it back to the
No Delay
default.
c. While watching the receiver signal and
burst signal on the oscilloscope, adjust the Phase Adjustment pot on the first transmitter so that the burst signal starts at the
Falling Edge
(beginning) of any one of the three pulses. Use the “180° Flip” switch if more adjustment range is needed.
In general, you will want to make a
Note:
coarse adjustment with scope at a large scale (e.g. 500µs or 1ms/division) and then fine tune the adjustment with the scope at 50µs/division.
Depending on the type of system being
Note:
adjusted, there will be some timing jitter in the signals displayed. In this case, adjust the transmitter such that the jitter is divided equally between leading and lagging. (Average the variation.)
2 OPERATING GUIDE
PHASING TOOL (900MHZ
8000-2574-22, REV.
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