Model DMM7512 7½ Digit Sampling Multimeter Instrument Information
071357601 / October 2018
7
Measurement
input fuse
Fast-acting current-input fuse.
For continued protection against fire hazard, replace this fuse with a
fuse of the same type and rating (Keithley part number
DMM7510-FUSE-3A).
EXT TRIG
IN/OUT terminal
This terminal is a TTL-compatible input/output line with a 0 to 5 V
logic signal. You can use this line for triggering by using the transition
of the line state to initiate an action. The instrument can generate
output trigger pulses and detect input trigger pulses on this line.
Chassis ground
Ground screw for connections to chassis ground. This provides
a connection terminal to the equipment frame.
Line fuse and
power receptacle
Connect the line cord to the power receptacle and a grounded AC
power outlet. The line fuse, located just above the power receptacle,
protects the power line input of the instrument.
Setting up remote communications
Each device on a LAN (corporate or private) requires a unique IP address. Contact your corporate information
technology (IT) department for details about obtaining an IP address before you connect the DMM7512 to a
corporate or private network.
Contact your corporate IT department for permission before you connect the DMM7512 to a
corporate network.
Each module in the instrument has a separate IP configuration. The IP configuration persists through a power
cycle.
When the DMM7512 is shipped, the IP configurations for each module are set to Manual and are set to the
following values:
▪
IP address, module 1:
192.168.0.3
▪
IP address, module 2:
192.168.0.4
▪
Gateway:
192.168.0.1
▪
Subnet mask:
255.255.255.0
These values persist through a power cycle unless they are changed or the LAN RESET button is selected. If
the LAN RESET button is selected, the TCP/IP mode is set to automatic.
