Screen 8 - File Display And System Control; System Control - ashtech ZY-12 Information Supplement

Screen 8 - File Display and System Control

Screen 8 (Figure 3.42) lists the files stored in the receiver's memory, and accepts
system-level commands. Each file is an entry in the two-column display. Table
3.21 describes the screen parameters.
Parameter
SITE
EQHR
WN
D
TIME
EQHR (00%)
AVAIL
66
Figure 3.42. Screen 8 - File Display
Table 3.21. File Control Parameters
Four-character site name, the site name in use when the last epoch of
data was recorded. (can be changed from Screen 9, Site and Session
Control.)
Equivalent hours, used instead of bytes or kilobytes to indicate file size. 1
EQHR is equivalent to one hour of data recorded at a 20-second record
interval for 5 satellites.
The GPS week number.
The day (1=Sunday; 2=Monday; 3=Tuesday; 4=Wednes-day;
5=Thursday; 6=Friday; 7=Saturday).
Time when the last epoch of data was recorded. It is in the form hhmm
(e.g., 1850 indicates 18:50 GMT.)
Indicates the available memory in equivalent hours and percent. For
example, a ZY-12 receiver with the standard one megabyte of memory
displays 19.5 EQHR when empty; this is equivalent to 19.5 hours of
record capability at 20 seconds record interval for 5 satellites.
Description
ZY-12 GPS Receiver