
B) Status Requests
Table 1.1 lists the status requests for the 2016-25-01 and briefly describes them.
*
PLEASE NOTE: The two character {aa}(00-31) prefix, in the table below,
should be used ONLY when RS-485, (OPTION-Q), is selected.
TABLE 1.1 2016-25-01 Statuus
Stat
us Requests
TABLE 1.1 2016-25-01 Status Requests
Command
Syntax*
Description
Command Status
{aaS1}
Returns {aaS1bbbbbbbccde} where:
• bbbbbbb = Rx frequency
• cc = Rx gain
• d = 0 - non-inverted Receiver; 1 - inverted
• e = 0 - Summary Alarm; 1=Alarmed, 0=Normal
10MHz Ref Status
Returns where:
(option E only)
• = 1 - external 10 MHz selected
{aaS2}
Returns {aaS2bc} where:
• b = 0 for internal reference
• b = 1 for external reference
• b = 2 forAUTO reference
• c = 0: no fault in AUTO reference mode
• c = 1: fault occurred in AUTO reference mode
2016-25-01 Manual _Rev A
Page 6
3/26/09