136
Options List
B7 configures COM1 to broadcast Time, Frequency, and Phase Deviation, once per second, in ASCII
format. O7 configures COM2 to broadcast Time, Frequency and Phase Deviation, once per second, in ASCII
format.
Response:
broadcast mode, UTC:
mm/dd/yyyy hh:mm:ssU ss +f.fff +t.tttt ppp.ppp vvv.vv
<
CR
><
LF
>
broadcast mode, Local:
mm/dd/yyyy hh:mm:ssL ss +f.fff +t.tttt ppp.ppp vvv.vv
<
CR
><
LF
>
Where:
mm/dd/yyyy
= Date
hh:mm:ssU
= Time of Day, UTC
(or)
hh:mm:ssL
= Time of Day, Local
ss
= Status
first character is Reference Status:
0 : Locked;
1 : Unlocked;
second character is clock status per IEEE C37.118.1
+f.fff
signed Frequency Error in Hz.
+t.tttt
signed Time Deviation in seconds.
ppp.pp
Phase Angle, 0 to 360 degrees.
vvv.vv
Line voltage, rms Volts.
Start Broadcast Mode: True Time
Command:
BT, OT
BT configures COM1 to broadcast Time, Time Quality and Frequency, once per second, in True Time
format. OT configures COM2 to broadcast Time, Time Quality and Frequency, once per second, in True
Time format.
Response:
broadcast mode, UTC:
<
SOH
>
DDD:HH:MM:SSQTsDS.thmFsU.thm
<
CR
><
LF
>
Where:
<
SOH
>
= ASCII start of header character (01h)
DDD
= Day
:
= ASCII colon (3Ah)
HH
= Two digits of the hour of day
MM
= Two digits of the minute of day
SS
= Two digits of the second of day
Q
= Quality Sentry character ( , “.”, “*”, “#”, “?”)
space (20h) error
5
1
µ
s
.
period (2Eh) 1
5
error
<
10
µ
s
*
asterisk (2Ah) 10
5
error
<
100
µ
s
#
pound sign (23h) 100
5
error
<
1000
µ
s
?
question mark (3Fh) error
=
1000
µ
s
T
ASCII T, indicates start of Time Deviation Field
s
Sign cha (2Bh) or - (2Dh)
D
Tens of seconds (Time Deviation
Содержание 1200B
Страница 4: ...iv ...
Страница 135: ...A 3 Physical Dimensions 117 Figure A 2 Suggested Mounting of the GNSS Surge Arrester ...
Страница 143: ...B 7 Four Fiber Optic Outputs 125 Figure B 4 Jumper Locations ...
Страница 145: ...B 8 8 Channel High Drive IRIG B Amplifier 127 Figure B 5 8 High Drive Outputs Jumper Locations ...
Страница 161: ...B 10 Four Additional Outputs and Dry Contacts 25 50 Vdc 143 Figure B 7 Option Connector Signal Locations ...
Страница 212: ...Appendix E Statement of Compliance The following page is a statement of compliance that includes Model 1201B and 1201C ...