Arbiter Systems 1092A User Manual

8 Front and Rear Panels
Figure 2.4: Option 08 Power Supply Inlet
Connector
G – +
FUSE 1AT/250V
10 – 60 Vdc
DC ONLY
<20W Typ.
Ground Negative Positive Label
Fuse
Option 10. 110 to 350 VDC and 85 to 250 VAC, 47 to 440 Hz, Terminal Power Strip with Surge
Withstand Protect Circuitry (see Figure 2.5).
Figure 2.5: Option 10 Power Supply Inlet
Connector
G – +
FUSE 1AF/250V
110 – 350 Vdc
85 – 250 RMS
47 – 440 Hz
<20W Typ.
Ground Negative Positive Label
Fuse
2.3.2 Antenna Input
Figure 2.6 illustrates the female type-F, GPS antenna input connector, which also supplies 5 VDC
to energize the antenna.
Figure 2.6: GPS Antenna Connector
ANTENNA
To check for this 5-volt signal, use a small multimeter and probe from the center pin (+) of the
connector to the threads. Voltage range is 4.9 to 5.1 VDC. For further information, see Chapter 4,
Antenna and Cable Information.
2.3.3 Event Input
For timing external events based on the GPS-synchronized time, use either of two event input
connectors: J4 (Standard I/O) and J6 (RS-232C). See Figure 5.1, which illustrates the location of
these two connectors and the jumper location to select either connector.
2.3.4 RS-232 and RS-485 Communication Ports
The Model 1092A/B/C and 1093A/B/C each have one standard and one optional communication
port with RS-232 supported. RS-485 is supported only on the standard RS-232 port, not the
optional RS-232 port. The RS-232 port does not use flow control and the RS-485 is transmit only
(uses Transmit A and Transmit B, no Receive A and Receive B).
Figure 2.7: Communications Port Connector
RS-232C

Arbiter Systems 1092A Specifications

General

Brand	Arbiter Systems
Model	1092A
Category	Measuring Instruments
Language	English