TrueTime Symmetricom XL-DC GPS NTP Server TCXO 10Mhz Oscillator LCD Clock IRIG-B [Refurbished]
( 365861657711) )
Tested/Guaranteed • TCXO Oscillator •
NTP Server (AUI Interface) • Large Left LCD Time Display •
5V Antenna Power • GPS
Disciplined 10MHz Oscillator • Atomic Clock Timecode
Receiver • 10Mhz 5Mhz 1MHz Sine Wave Outputs • IRIG-B / 1PPS
• 115V or 230V Power • RS-232
Input/Ouput
Actual item for sale
Description
Here's a lightly used TrueTime/Symmetricom XL-DC GPS time
receiver/timecode generator in very good cosmetic condition.
It has a NTS-XL NTP Server option card installed. The
network connection at the rear is via an AUI port. AUI to
10Base-T RJ45 converters are cheap and readily available - see
here.
This supports static IPv4 addressing only. It has been
tested for acquisition of GPS Sync and for good
Time, Date, NTP, Timecode and Frequency outputs. The unit
works as
expected. The output from the console report obtained during
testing is provided below. The receiver is equipped with a
TCXO oscillator. The internal Lithium memory back up
battery has just been replaced so that should not need further
attention for some years. The right LCD displays
has a backlight. Some small nicks and scratches (eg. on
the rack
ears) have been touched up using color-matched paint so that
the unit should look close to pristine when seen in a rack at
a normal viewing distance.
A basic test antenna is included to get you started - so
you may need to take both receiver and antenna into the open
air to test the device. The Antenna voltage is 5V so almost
any good quality GPS antenna should work, but try and have at
least 26dB of antenna gain if you want to replicate my test
results. A Symmetricom AT575 type is recommended and I usually
have some listed separately. Rack ears are included as shown.
No printed manual is included but a copy may be downloaded
from the link below. No unpictured cables,
accessories or documents are included.
Actual item for sale
Features
- Less Than 40 Nanoseconds rms Accuracy to UTC
- Better Than 1x10-12 Frequency Accuracy
- Versatile and Modular Architecture
- Supports Many Different Output Options
- 10Mhz and 5Mhz Sine Wave Outputs
- 1 PPS Output
- IRIG B Time Code Output
Console Port Output to Serial Commands
256:15:37:34
256:15:37:35
F01
+00:00
F02
24
F03
UTC 09/13/25 15:37:46
F05
ON 00000001000 00000010000 00000100000 00001000000
f07
ERROR
05 NO SUCH FUNCTION
F11
F13
00.000000200
f14
ERROR
05 NO SUCH FUNCTION
F15
OFF
f18
TRUETIME
XL ACE sys ver 028 GPS-XL
V1.045
182-6007v027
f26
ERROR
05 NO SUCH FUNCTION
f28
ERROR
05 NO SUCH FUNCTION
f29
ERROR
05 NO SUCH FUNCTION
F50
N 28d32'11.0" W 081d26'9.7" 5m
pdop
2.74
F51
+50ns
F52
+0ns
F53
AUTO: 7 SATS
F55
METERS
F56
N 28d32'11.1" W 081d39'9.7" 9m COUNT
51846 /
90000
f60
F60
prn 1 good
enabled
sig
level= +0.00
F60
prn 18 good enabled tracked current sig level=
+12.60
F60
prn 26 good
enabled
sig
level= +0.00
F60
prn 29 good
enabled
sig
level= +0.00
F60
prn 5 good
enabled
sig
level= +0.00
F60
prn 20 good
enabled
sig
level= +0.00
F60
prn 22 good
enabled
sig
level= +0.00
F60
prn 2 good
enabled
sig
level= +0.00
F60
prn 31 good
enabled
sig
level= +0.00
F60
prn 7 good
enabled
sig
level= +0.00
F60
prn 28 good
enabled
sig
level= +0.00
F60
prn 4 good
enabled
sig
level= +0.00
F60
prn 15 good enabled tracked current sig level=
+11.80
F60
prn 24 good enabled tracked current sig level=
+14.20
F60
prn 19 good
enabled
sig
level= +0.00
F60
prn 9 good
enabled
sig
level= +0.00
F60
prn 25 good
enabled
sig
level= +0.00
F60
prn 27 good enabled tracked current sig
level= +2.60
F60
prn 6 good
enabled
sig
level= +0.00
F60
prn 14 good
enabled
sig
level= +0.00
F60
prn 23 good enabled tracked current sig level=
+11.80
F60
prn 21 good
enabled
sig
level= +0.00
F60
prn 16 good
enabled
sig
level= +0.00
F60
prn 3 good
enabled
sig
level= +0.00
F60
prn 8 good
enabled
sig
level= +0.00
F60
prn 10 good enabled tracked current sig level=
+10.40
F60
prn 11 good
enabled
sig
level= +0.00
F60
prn 12 good
enabled
sig
level= +0.00
F60
prn 13 good
enabled
sig
level= +0.00
F60
prn 30 good
enabled
sig
level= +0.00
F60
prn 32 good enabled tracked current sig
level= +5.40
F60
prn 17 good
enabled
sig
level= +0.00
F66
OFF
F69
UTC
F68
2006
F69
UTC
F71
phase=-4.220E-08 s offset=-8.182E-10
drift=-1.438E-07/DAY
DAC=-15198
F72
Antenna: OK PLL: OK GPS: Locked
F73
SLBA6G--- M-------- m--------