Fluke 77 Series III User Manual

Schematic Diagrams
5
5-3
Table 5-1. Abbreviations
Abbreviation Definition
ACA AC Converter Feedback
ACHI AC Converter High
ACL All Clear, Reset
ACLO AC Converter Low
AFI Active Filter Input
AFO Active Filter Output
AM0 Amp[s Input
AM1 Amps Divide by 10
AZ Auto Zero Point
BPR Beeper Driver
BT Battery
CLK Clock Output
COM Common
DCS DC Sense
EC Reference Voltage
FA0 Active Filter Amp Output
FA(-) Active Filter Amp Feedback
INT Integrator Oputput
K0 Buffer x 1 Output
K1 Buffer Divide by 3 Output
LS Loud Speaker
LO Low
OHS Ohms Sense
RNG Range
RRS Reference Resistor Sense
RT Thermistor
VSS Negative Supply Voltage
BDD Positive Supply Voltage
VM Volts Middle
WW Wirewound
XTL Crystal Oscillator Inputs
Z Impedance

Fluke 77 Series III Specifications

General

Diode Test	Yes
Continuity Beeper	Yes
Battery Type	9V
Safety Rating	CAT III 600V
Display	LCD, 4000 counts
Voltage DC	1000V
Voltage AC	1000V
Current DC	10A
Current AC	10A
Resistance	40 MΩ
Weight	340 g