Specifications

122 Z-Family Technical Reference Manual
WKN: GPS Week Number
$PASHQ,WKN,c
This command queries the current GPS week number, where c is the optional output
serial port.
Example: Query receiver for GPS week number
$PASHQ,WKN <enter>
$PASHR,WKN
Returns current GPS week number, where the message is in the form:
$PASHR,WKN,d1*cc <enter>
High Receiver
Temperature
Inside receiver
temperature > 80 deg
Celsius: the receiver
will turn off
automatically at 82
deg Celsius (this
message might be
seen when the external
ambient temperature
is >55 degrees Celsius
Cover the receiver from the sun. Increase air flow
around receiver.
NOTE: If the receiver’s temperature is still going
up, it will automatically switch to the sleep mode,
in reduced power consumption mode as a safety
measure. To recover, cycle the Power, after
having eliminated the source of overheating.
Download in Progress Receiver is currently
downloading data
from the PCMCIA
card to a PC. No front
panel operations can
be conducted at this
time.
Wait for Download to complete operation before
performing the command. If Download is not
running, Run Download again perform proper
shutdown routine. Do not disconnect serial link to
PC before exiting Download.
† Indicates warning is permanent (the warning will NOT go away if the condition disappears, but
only if it is acknowledged).
‡ Indicates error will only display if antenna is present.
Table 6.57: WKN Message Structure
Parameter Description
d1 current GPS week number
Table 6.56: Receiver Warning Messages (continued)
Warning Definition Action