which feature of the Fluke 8025A locks the measurement into the display for viewing and automatically updates the display when you take a new measurement?
touch-hold push button
which current range on the Fluke 8025A do you select tto measure 250 milliamps alternating current (AC)?
when testing a diode with the 8025a, the leads across a good diode produces an OL on the display in one direction while reversing the leads produces
a continuous audible tone
how are voltage, time, and depth represented on the oscilloscope display?
voltage = vertical axis, time= horizontal axis, depth = intensity
which mode of triggering an oscilloscope causes a trace to be drawn on the screen at all times. whether there is an input signal or not?
which probe does not need to actually make contact with the circuit under test?
what digital storage oscilloscope circuit conpensates for high sampling rates of high frequency signals?
charged coupled divice
sampling data points are stored in the memory of a digital storage oscilloscope as
what area of a digital storage oscilloscope takes digitized samples and performs numerous manipulation on the data including measuring rise and fall times, periods, time intervals, and math computations?
what type of sampling does a digital storage oscilloscope normally use on single-shot or seldom-occuring signals?
in real-time sampling, what type of interpolation is used when measuring pulse waves?
which are the three types of digital storage oscilloscope acquisition moodes, and which is the standard operating mode?
sample, peak detect, averaging; sample
in acquiring a 4k record legth on a digital storage oscilloscope, how many samples can you view at one time?
what test equipment provides a bit error detection system that can determine the received data quality after traveling over a communications link?
bit error rate
what pattern simulator section of the bit error rate test set accepts a 48 bit parallel word and generates a serial pattern?
48 bit transmitter only
what pattern simulator section of the bit error rate test set converts the non-return zero-level data into the desired coding, such as non-return zero-mark
what patern synchronizer and error counter section of the bit error rate test set internally generates its own pattern to compare with the received data from the data/clock receivers?
48 bit synchronizer/comparator
which of these bit rates do you use for a bit error rate test on a 64 Kbps data circuit?
on the bit error rate test BER set, the 25 pin connectors are designed to operate with data modems to
simplify connection of test equipment to the modem under test and to carry the necessary signaling and handshake signals for modem operations
systems grounds must continually be tested
a known current is generated by the earth ground tester between the earth ground electrode and the
inner earth stake Y
where is voltage potential measured in the fall of potential ground testing method?
between the auxiliary potential electrode and the earth ground electroe
the IEEE have recommended a ground resistance value of
5 ohms or less
what component on a protocol analyzer process the frames based on the selected test and user configuration inputs?
what protocol analyzer test window provides information concerning the network utilization and frame error that are related to a specific protocol?
what protocol analyzer test window reports errors that occur at the physical layer such as bad frame check sequence, short frames, and jabbers?
media access control MAC node statistics
what active test is selected to see the path that the packets are traveling and the time it takes the packets to complete the trip?