Fluke II Series Getting Started Guide

Physical Features
23
UTILIZATION
Represents the percent bandwidth consumed on the local
network:
• Green (blinking): 0% to 50%.
• Amber (blinking): 51% to 89%.
• Red (blinking): 90% to 100%.
COLLISION
Amber (blinking): indicates that collisions have been
detected by the instrument on the local network. The more
collisions detected, the faster the LED blinks.
ERROR
Red (blinking): indicates that errors have been detected on
the local network segment. Possible errors include the
following:
• Bad FCS: a packet that has an invalid checksum.
• Undersized packet: a packet that has fewer than 64
bytes.
• Oversized packet: a packet that has more than 1518
bytes.
• Jabber: a packet that has more than 1518 bytes and
also has an invalid checksum.
• Ghost: energy on a cable that appears to be a real
frame but the frame does not have a valid start-frame
delimiter.
TRANSMIT
Green (blinking): indicates the instrument is transmitting
packets. Note that the more transmit activity, the faster the
LED blinks.

Fluke II Series Specifications

General

True RMS	Yes
Temperature	-40 °C to 400 °C
Continuity	Yes
Diode Test	Yes
Safety Rating	CAT III 600V
Voltage DC	600V
Voltage AC	600V
Current DC	10A
Current AC	10A
Resistance	40MΩ
Battery Life	400 hours
Warranty	3 years