Meinberg GPS180XHS User manual

Type
User manual
MANUAL
GPS180XHS
Railmount GPS Receiver
Table of Contents
1 Impressum 1
2 Content of the USB stick 2
3 General information about GPS180XHS 3
4 General Information GPS 4
5 Block diagram GPS180XHS 5
6 GPS180 Features 6
7 Installation 7
8 The Front Panel Layout 11
9 Technical Specifications GPS180XHS 13
10 Options 28
1 Impressum
2 Content of the USB stick
3 General information about GPS180XHS
19..72VDC 100..240VAC 100..240VDC
GPS180DHS X
GPS180AHS X
GPS180DAHS X X
4 General Information GPS
5 Block diagram GPS180XHS
RS232
driver
IF-circuit
microcontroller
with RTC and
Flash EPROM
master
oscillator
correlator
D/A-converter
FPGA
programmable
logic
SRAM
data memory
antenna power
internal power
sample
clock
data
clock
clock
clock
control
voltage
data
addr/data
addr/data/control
Tx/Rx
optional
lightning
protector
antenna/
converter
unit
power supply
GPS-signal (IF)
LO-frequency
RG58-cable up to 250 meters
without additional amplifier
RS232 COM0
power
19-72VDC (DHS)
100-240VAC (AHS)
100-240VDC (DAHS)
GPS180xHS
6 GPS180 Features
6.1 Time Zone and Daylight Saving
6.2 Asynchronous Serial Port
7 Installation
7.1 Skilled/Service-Personnel only: Replacing the Lithium Battery
7.2 Power supply
7.3 Mounting the GPS Antenna
7.3.1 Example:
7.3.2 Antenna Short-Circuit Assembly with surge voltage protection
free view to the sky!
Surge Voltage Protector
connect to earth by using the mounting bracket.
GPS
Antenna
s
S
a
t
P
e
l
l
i
G
t
e
a
n
t
e
n
a
n
As short as possible!
cable slot
Ground lead to PE Rail
(Protective Earth)
- fastened
with cable shoe
2
Cable / 16mm
Meinberg GPS
N-Norm male female
or BNC male female
N-Norm male
N-Norm female
N-Norm female
N-Norm male
N-Norm female
N-Norm male
7.4 Powering Up the System
µ
8 The Front Panel Layout
8.1 FAIL LED
8.2 LOCK LED
8.3 SUB-D Connector Assignments
RS-232
COM0
TxD
RxD
GND
1
6
5
9
8.4 Front views
RS-232
COM 0
500mA SB
F
A
I
L
L
O
C
K
+ Vin
- Vin
GPS
Ant
1
6
5
9
19-72VDC
GPS180DHS
RS-232
COM 0
500mA SB
F
A
I
L
L
O
C
K
GPS
Ant
1
6
5
9
100-240VAC
47-63Hz
GPS180AHS
RS-232
COM 0
500mA SB
F
A
I
L
L
O
C
K
100-240 VDC
85-264 VAC
+ Vin
- Vin
GPS180DAHS
GPS
Ant
1
6
5
9
9 Technical Specifications GPS180XHS
9.1 Technical Specifications GPS Antenna
4444
240240
140140
450450
7070
M6M6
180180
6868
8484
66
9.2 Time Strings
9.2.1 Format of the Meinberg Standard Time String
9.2.2 Format of the Meinberg GPS Time String
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Meinberg GPS180XHS User manual

Type
User manual

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