Checkpoint Systems Inc. STRATAEX 사용자 설명서
TUNING PROCEDURE TR4022
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CHECKPOINT SYSTEMS, INC. CONFIDENTIAL AND PROPRIETARY INFORMATION, FOR INTERNAL USE ONLY.
Rev. 00
Page
9
Switch 6 – Master/Slave configuration
ON
OFF
Switch 6-1
Master (generates and
distributes RF and Sync)
distributes RF and Sync)
Slave (system must receive
Sync signal)
Sync signal)
The Master/Slave switch controls how the system will handle the sync and rf signals in
and out. A system MUST be in slave mode to use these input signals. In Master mode
these signals must be absent (refer to ‘Sync and RF indicators’ section).
and out. A system MUST be in slave mode to use these input signals. In Master mode
these signals must be absent (refer to ‘Sync and RF indicators’ section).
ON
OFF
Switch 6-2
‘EVEN’ pedestal
‘ODD’ pedestal
The Even/Odd switch controls the transmit signal phase. This allows for a improved
received signal in the weaker carries. For rf slaved systems this switch is alternately set
even-odd-even-odd ….etc. For compatibility with older Strata systems ‘On’ is the same
as having the Even/Odd link installed.
received signal in the weaker carries. For rf slaved systems this switch is alternately set
even-odd-even-odd ….etc. For compatibility with older Strata systems ‘On’ is the same
as having the Even/Odd link installed.
Switch 7 – Sweep range select
The Strata 99-4022 board introduces the digital synthesis of the sweep frequencies from a DDS
chip. Without any test equipment the system can be setup without tuning for specific sweep
ranges.
chip. Without any test equipment the system can be setup without tuning for specific sweep
ranges.
SW 7-1
SW 7-2
Upper Band Edge
Off
Off
No shift
Off
On
Shift down 200 kHz
On
Off
No shift
On
On
Shift up 200 kHz
SW 7-3
SW 7-4
Lower Band Edge
Off
Off
No shift
Off
On
Shift down 200 kHz
On
Off
No shift
On
On
Shift up 200 kHz
SW 7-5
SW 7-6
Center Frequency Range Select
Target
Off
Off
8.2 MHz (nominal 7.6-8.7 MHz)
8.2 tags
Off
On
8.6 MHz (nominal 7.8-9.4 MHz)
8.2 and 9.0 tags
On
Off
9.0 MHz (nominal 8.5-9.5 MHz)
9.0 tags
On
On
9.5 MHz (nominal 8.9-9.8MHz)
9.5 tags