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SRP
O
PERATION
CHAPTER
3
Page 6
Short Range Programmer VRT—User Guide
P/N 52806T100 Rev 1 April 2003
•
AMCO Automated Systems
BACK SPACE. Moves the cursor (dark flashing box) back one position
to allow the user to change the character displayed in the cursor’s
position.
LIGHT. Alternately turns the display backlight on and off. Backlight uses
battery power and should be turned off when not needed.
MODE. Cycles through all SRP functional modes, advancing one mode
per press of the button.
LAST SN/WC. Toggles between the last successfully interrogated serial
number (LAST SN) and wild card (WC).
ENTER. Moves the cursor from one input field to the next on the
displayed screen.
INTERROGATE. Searches for and initiates communication with the
selected transponder (if a serial number was entered) or the nearest
transponder (if Wild Card is used). This button is also used to program
the baseline meter reading, correction factor (V9 and VRT) and a variety
of other features (VRT) into transponders.
to allow the user to change the character displayed in the cursor’s
position.
LIGHT. Alternately turns the display backlight on and off. Backlight uses
battery power and should be turned off when not needed.
MODE. Cycles through all SRP functional modes, advancing one mode
per press of the button.
LAST SN/WC. Toggles between the last successfully interrogated serial
number (LAST SN) and wild card (WC).
ENTER. Moves the cursor from one input field to the next on the
displayed screen.
INTERROGATE. Searches for and initiates communication with the
selected transponder (if a serial number was entered) or the nearest
transponder (if Wild Card is used). This button is also used to program
the baseline meter reading, correction factor (V9 and VRT) and a variety
of other features (VRT) into transponders.
SRP Modes
The SRP has eight functional modes for a variety of operations.
1. Clock – 24 Hour Format Mode. Allows the user to set the current
time and date into the SRP.
• When interrogating any transponder the SRP may also
• When interrogating any transponder the SRP may also
broadcast its current time. If the SRP is in Broadcast Mode, all
VRT transponders within range of the interrogation will reset their
internal clocks to match the SRP time.
VRT transponders within range of the interrogation will reset their
internal clocks to match the SRP time.
2. FIND SN/VERS/TYPE Mode. Allows you to read and display the
transponder’s serial number, type and firmware version.
• You can interrogate transponders either by using the Wild Card
option (to search for any nearby transponders) or by entering a
specific transponder serial number.
specific transponder serial number.
• Once the SRP has read the desired transponder, you are ready
to perform other functions and switch to other modes as
required.
required.
• NOTE: Find is the only mode in which interrogation acquires
transponder firmware version and type information needed for
other operations.
other operations.