Users manual
Appendix A
Revision #:
A
Date:
07-14-15
Page
48
of
58
CRZ (TPS4)
–
Output Time Transfer Info per Second (FREQUENCY)
△
3 Format:
1
2
3
4
5
6
lock cnt , lockoff cnt , reserve ,
IDtag
, GCLK setting 1 , GCLK setting 2 *hh <CR> <LF>
7
8
9
10
11
12
Num
Contents
Range
Default
Remark
1
TPS4
-
-
Command Name
2
freq mode
1 to 6
(1byte)
1
1: warm up
2: lock
3: hold over
4: free run
5: coarse mode
6: fine mode
3
Freq status
0 or 1
(1byte)
0
0: Not output
1: Output
4
GCLK accuracy
0 or 1
(1byte)
0
0: Not accurate
1: GCLK PPS and GCLK frequency are accurate
5
e
-999999 to
+999999
(7byte)
-
Phase delay between LEGACY and GCLK PPS
(no dimensional)
6
de
-999999 to
+999999
(7byte)
-
Amount of change of phase delay
(no dimensional)
7
lock cnt
0 to 999999
(7byte)
-
Duration time of Lock (sec)
8
lockoff cnt
0 to 999999
(7byte)
-
Duration time of holdover/free run (sec)
9
reserve
0x00 to 0xFF
(6byte)
-
Reserve field
10
IDtag
(6byte)
-
Product name and last two digits of product
version
In case of GT-8777 of ” 4850466003”
8777 + 03 = 877703
In case of GT-87 of ” 4850466005”
8700 + 05 = 870005
11
GCLK setting 1
(4byte)
-
Reserve field
12
GCLK setting 2
(4byte)
-
Reserve field
$PERDCRZ , TPS4 , freq mode , Freq status , GCLK accuracy ,
e
,
de
,
