Prefer Broadband Channels - SOD

Uses BH channels but if the station does not have BH channels then receive all SH channels or if no SH then EH and if neither SH or EH then all channels for those stations.
Events

Earthquakes with magnitude 6 or greater from 4 weeks ago until 50 years from now.
Network

Stations in Washington, Oregon or Idaho with channels as described above.
Waveform

2 hours of data around the earthquake's origin time.
<?xml version="1.0" encoding="UTF-8"?>
<sod>
    <eventArm>
        <eventFinder>
            <name>IRIS_EventDC</name>
            <dns>edu/iris/dmc</dns>
            <originTimeRange>
                <startTime>
                    <earlier>
                        <timeInterval>
                            <value>4</value>
                            <unit>WEEK</unit>
                        </timeInterval>
                    </earlier>
                </startTime>
                <endTime>
                    <later>
                        <timeInterval>
                            <value>50</value>
                            <unit>GREGORIAN_YEAR</unit>
                        </timeInterval>
                    </later>
                </endTime>
            </originTimeRange>
            <magnitudeRange>
                <min>6</min>
            </magnitudeRange>
            <catalog>PREF</catalog>
        </eventFinder>
        <printlineEventProcess/>
    </eventArm>
    <networkArm>
        <networkFinder>
            <name>IRIS_NetworkDC</name>
            <dns>edu/iris/dmc</dns>
        </networkFinder>
        <stationArea>
            <boxArea>
                <latitudeRange>
                    <min>42</min>
                    <max>49</max>
                </latitudeRange>
                <longitudeRange>
                    <min>-124</min>
                    <max>-112</max>
                </longitudeRange>
            </boxArea>
        </stationArea>
        <channelOR>
            <!-- accept broadband-->
            <channelAND>
                <bandCode>B</bandCode>
                <gainCode>H</gainCode>
            </channelAND>
            <channelAND>
                <!-- accept short period only if not broadband-->
                <bandCode>S</bandCode>
                <gainCode>H</gainCode>
                <channelNOT>
                    <stationHas>
                        <channelAND>
                            <bandCode>B</bandCode>
                            <gainCode>H</gainCode>
                        </channelAND>
                    </stationHas>
                </channelNOT>

            </channelAND>
            <channelAND>
                <!-- accept extreme short period only if no broadband and no short period-->
                <bandCode>E</bandCode>
                <gainCode>H</gainCode>
                <channelNOT>
                    <stationHas>
                        <channelOR>
                            <channelAND>
                                <bandCode>B</bandCode>
                                <gainCode>H</gainCode>
                            </channelAND>
                            <channelAND>
                                <bandCode>S</bandCode>
                                <gainCode>H</gainCode>
                            </channelAND>
                        </channelOR>
                    </stationHas>
                </channelNOT>
            </channelAND>
            <channelNOT>
                <!-- if no BH?, SH? or EH?, then take all channels-->
                <stationHas>
                    <channelOR>
                        <channelAND>
                            <bandCode>B</bandCode>
                            <gainCode>H</gainCode>
                        </channelAND>
                        <channelAND>
                            <bandCode>S</bandCode>
                            <gainCode>H</gainCode>
                        </channelAND>
                        <channelAND>
                            <bandCode>E</bandCode>
                            <gainCode>H</gainCode>
                        </channelAND>
                    </channelOR>
                </stationHas>
            </channelNOT>
        </channelOR>
        <printlineChannelProcessor/>
    </networkArm>
    <waveformArm>
        <phaseRequest>
            <model>prem</model>
            <beginPhase>origin</beginPhase>
            <beginOffset>
                <unit>SECOND</unit>
                <value>0</value>
            </beginOffset>
            <endPhase>origin</endPhase>
            <endOffset>
                <unit>HOUR</unit>
                <value>2</value>
            </endOffset>
        </phaseRequest>
        <fixedDataCenter>
            <name>IRIS_BudDataCenter</name>
            <dns>edu/iris/dmc</dns>
        </fixedDataCenter>
        <someCoverage/>
        <printlineSeismogramProcess/>
        <mseedWriter/>
    </waveformArm>
</sod>