When you need to
test, diagnose or troubleshoot
complex circuit boards,
Huntron lets you access,
explore, and
discover more
Huntron Tracker 2700
Highlights
Troubleshoot low voltage logic
circuitry without the possibility of exceeding manufacturers
specifications
Features Huntron SigAssist™
for display of signature resistance, capacitance and breakdown voltage
Test gate-fired devices with a
built-in DC voltage source
High resolution color LCD for
signature and menu display
Individually select source
voltage, source resistance and test frequency to create over 100 range
combinations
The Next Generation Huntron Tracker
The HuntronŽ TrackerŽ 2700 extends the capabilities of the popular Tracker
2000 to troubleshoot low voltage logic circuitry. Its low voltage ranges also
make it ideal for testing passive devices such as high value capacitors while
still in-circuit.
The Huntron Tracker 2700 is an ideal addition to the service engineer's bench
or as a compliment to a Huntron ProTrack I system. Using a power off test method
known as Tracker Signature Analysis, it eliminates the risk of further circuit
damage, which often occurs when power is applied.
Troubleshooting Challenges
Modern complex switching power supplies with fail-safe protection circuits
contain many passive components that are difficult to test in circuit due to
parallel solid state devices. The 200mV range of the Tracker 2700 allows
resistors, capacitors and inductors to be analyzed without turning on the
parallel solid state devices. The passive devices are essentially tested
"out of circuit".
Today's portable electronic devices use 3 volt or lower logic circuits. The
low test voltage ranges of the Tracker 2700 make it an ideal tool to
troubleshoot these products.
The Tracker 2700 features variable ranges parameters resulting in over 100
combinations of voltage, source resistance and test frequency.
Tracker Signature Analysis
The Tracker works by applying a current-limited AC signal across two points
of a component. The current flow causes a vertical deflection of the CRT trace,
while the applied voltage causes a horizontal deflection. Together they form a
unique V/I signature that represents the overall health of the device under
test. Analyzing the signature can quickly determine whether the component is
good, bad, or marginal.
Specifications
Waveform
Sine wave
Test Frequencies
20Hz, 50Hz, 60Hz, 200Hz and 2kHz
Open Circuit Voltage (peak
voltage)
200mV, 3V, 5V, 10V, 15V, 20V
Source Resistance
10W, 100W,
1kW, 10kW and 100kW
Functions
Range Selection
Manual or Auto Scan
Channels
2 (A, B, Alternate)
Alternation Rate
0.5 Hz to 5 Hz (synchronized to sinewave
zero-crossing)
DC Source
Level
DC mode only
Output impedance
Short Circuit Current
0 to 5VDC
+DC output
25Ω
200mA maximum
Line Voltage
115VAC/230VAC
Frequency
47 Hz to 63 Hz
Power
20 Watts maximum
Line Protection fuse
0.25 Amp type AGC fuse (operator replaceable)
LCD Display
color; 320x240 pixels
Dimensions
11in L x 9in W x 4in H (28cm L x 23cm W x 10cm H)
Weight
6.0 lb (2.8 kg)
Operating Temp
+32°F to +104°F (0°C to +40°C)
Storage Temp
-4°F to +140°F (-20°C to +60°C)
Warranty
1 year, limited
Specifications are subject to change without notice.
Supplied Accessories:
The Huntron Tracker 2700 comes complete with:
Huntron P/N
Qty
Description
98-0249
1 pair
Huntron MP20 Microprobes
98-0043
2
Common test lead
98-0284
1
Blue clip lead
98-0265
1
Power cord
06-5215
1
Instruction CDROM
All specifications subject to change without
notice. Š1997 Huntron, Inc. All Rights Reserved. Huntron, Tracker, ProTrack and Personal
Troubleshooting Workstation are registered trademarks of Huntron, Inc.
