Meinberg GPS165, Manual

Page: 39 / 62

8 Technical Specifications GPS165 receiver
8 Technical Specifications GPS165 receiver
Receiver: 12 channel C/A code receiver with external antenna/converter unit
Antenna: Antenna/converter unit with remote power supply
refer to chapter "Technical specifications of antenna"
Antenna Input: Antenna circuit dc-insulated; dielectric strength: 1000V
Length of cable: refer to chapter "Mounting the antenna"
Time to
Synchronization:
one minute with known receiver position and valid almanac
12 minutes if invalid battery buffered memory
Battery Backup: storage of pulse configuration and important GPS-system data
in the internal RAM, backed-up by lithium battery
lifetime of battery 10 years min.
Pulse Outputs: three programmable outputs
GPS165DHS, GPS165DAHS
DC-insulated by optocouplers
U
CEmax
= 55 V, I
Cmax
= 50 mA, P
tot
= 150 mW, V
iso
= 5000 V
pulse delay: t
on
e.g. 20
µ
sec (I
C
= 10 mA)
t
off
e.g. 3
µ
sec (I
C
= 10mA)
GPS165/MOS/DHS, GPS165/MOS/DAHS
DC-insulated by PhotoMOS relays
U
max
= 150 V AC/DC peak, I
max
= 150 mA, P
tot
= 360 mW, V
iso
= 1500 V
pulse delay: t
on
e.g. 0,18 msec (I
load
= 150 mA)
t
off
e.g. 0,07 msec (I
load
= 150mA)
default settings: all pulse outputs inactive
mode of operation: ’if sync’
Accuracy of
Pulses:
better than +-100nsec after synchronization and 20 minutes of operation
better than +-3
µ sec during the first 20 minutes of operation
Serial Ports: 3 independant asynchronous serial ports
COM0 (RS-232)
Baud Rate: 300 up to 19200
Framing: 7N2, 7E1, 7E2, 8N1, 8N2, 8E1, 801
COM1 (RS-232)
Baud Rate: 300 up to 19200
Framing: 7N2, 7E1, 7E2, 8N1, 8N2, 8E1, 801
COM2 (RS-485)
Baud Rate: 300 up to 19200
Framing: 7N2, 7E1, 7E2, 8N1, 8N2, 8E1, 801
time string selectable for COM0, COM1 and COM2
possible stringtypes in chapter: Time Stings
GPS165XHS Date: 5th November 2019 35