www.javad.com
Prego Operator’s Manual
4
-
17
O P E R A T I O N
Loading an OAF
Loading an OAF
JNS Positioning Systems dealers provide customers with OAF files. For any
OAF related questions, E-mail JNS at options@javad.com. Please have your
receiver ID number available (see “Checking Firmware Version” on page 4-20).
1. To load a new OAF, follow steps one through eight in “Checking Options”
1.
Click
Load
at the bottom of the Option Manager screen (see Figure 4-14 on
2.
Navigate to the location of the new Option Authorized File. OAFs have .jpo
extensions and are unique to each receiver (Figure 4-15).
Figure 4-15. Load OAF
3.
Select the appropriate file and click
Open
(Figure 4-15). The new OAF will
load onto the receiver and the Option Manager table will update.
4.
When finished, click
Exit
on the Option Manager screen, then click
File-
>Disconnect
to prevent conflicts with serial port management.
Managing Prego Memory
When using your Prego in static or dynamic applications, it is useful to know
the amount of memory occupied by the receiver’s log file. The specific memory
size depends on the type of data being recorded. Use the formulas below to
compute the approximate size of the receiver’s log files.
• SS – the estimated size of one epoch of raw data in the receiver’s log file
(expressed in bytes).
• N – the number of observed satellites per epoch.
Summary of Contents for Prego
Page 2: ......
Page 8: ...VI Prego Operator s Manual www javad com Notes ...
Page 20: ...XVIII Prego Operator s Manual www javad com Notes ...
Page 92: ...3 22 Prego Operator s Manual www javad com Notes ...
Page 118: ...4 26 Prego Operator s Manual www javad com Notes ...
Page 140: ...B 14 Prego Operator s Manual www javad com Notes ...
Page 144: ...C 4 Prego Operator s Manual www javad com Notes ...
Page 148: ...E 2 Prego Operator s Manual www javad com Notes ...
