Instruction manual

Chapter 3 Programming Your Counter for Remote Operation
Connecting the Counter to a Computer
Programming Guide 3-11
3
Connecting with the Serial Interface
Connect the female DB25 connector on the adapter to the male DB25
serial-port connector on the computer, and then insert the RJ12 plug at
the other end of the cable into the RJ12 receptacle on the back of the
counter as shown in Figure 3-5.
Figure 3-5. RS-232 Serial Interconnection
Remote/Local Operation
When the counter is connected to a computer via the GPIB, and it is in
Remote mode, the Rmt indicator is visible on the display, and the
Counter settings cannot be affected using the front-panel controls.
The Reset/Local key can be used to manually return the counter to local
control (if local-lockout is off).
When the Counter is in Local mode, the front-panel Rmt indicator in the
display is off.
Computer (Rear Panel)
Counter (Rear Panel)
WARNING:
WARNING:
To avold electric shock,
To avold electric shock,
do not remove covers.
do not remove covers.
No user-serviceable parts inside.
No user-serviceable parts inside.
Refer all servicing to qualified personnel.
Refer all servicing to qualified personnel.
OPTIONS
OPTIONS
001 Oven Time Base
001 Oven Time Base
002 Battery
002 Battery
This unit must be earth grounded.
This unit must be earth grounded.
Made in U.S.A.
Made in U.S.A.
with domestic and foreign content
with domestic and foreign content
LINE VOLTAGE:
LINE VOLTAGE:
FUSE:
FUSE:
FUSE:
FUSE:
90-260VAC 50/60 Hz
90-260VAC 50/60 Hz
100-120VAC 0.5A, SB 250V
100-120VAC 0.5A, SB 250V
200-240V, 0.25A,SB 250V
200-240V, 0.25A,SB 250V
11 TO 18 VDC
11 TO 18 VDC
EXT DC
EXT DC
Reference 10 MHz
Reference 10 MHz
In
In
or
or
Out
Out
Auxillary
Auxillary
RS-232
RS-232
Main ~ Power
Main ~ Power
Serial Cable
GPIB