10.2 Command Set 69
Other printable characters may be typed in as seen on a keyboard.
Decimal Hex Abbreviation Description
0 00 NUL Null Character
1 01 SOH Start of Header
7 07 BEL Bell (sound)
10 0A LF Line Feed
13 0D CR Carriage Return
Table 10.4: Short Table of ASCII Characters
10.2.3 Broadcast Mode Commands
Broadcast Mode – INTERROGATE (Broadcast OFF)
Command: B0, O0
B0 deactivates the RS-232C broadcast mode (resets to interrogate mode) on the main RS-232 port.
O0 deactivates the RS-232C broadcast mode on the option RS-232 port.
Response:
C
Broadcast Mode – ASCII STD
Command: B1, O1
B1 configures the clock to broadcast the time-of-day as ASCII standard data from the main RS-232
port. O1 configures the clock to broadcast ASCII standard data from the option RS-232 port.
Response: <soh>ddd:hh:mm:ss
C
Broadcast Mode – VORNE STD
Command: B2, O2
B2 configures the clock to broadcast data formatted for Vorne large format time displays from
the main RS-232 port. O2 configures the clock to broadcast from the option RS-232 port Vorne-
formatted data. Refer to Arbiter Systems Application Note 103 for more information on using
large format displays with GPS clocks from Arbiter Systems.
Response: 44hhmmss
C
(UTC/Local Time)
55ddd
C
(day of year)
11nn
C
(out-of-lock time)
bel (bel = Hex 07; sounds at the end of the time code)
The number and order of strings returned depend upon options ordered with clock (for example
Option 28):
Data is transmitted ahead of time, and the bel character is transmitted on time. When properly
configured, the Vorne displays update simultaneously upon receipt of the bel character.