B+K precision 4017 User manual

[phone] | [email protected] | artisantg.com
-~
ARTISAN
®
~I
TECHNOLOGY
GROUP
Your definitive source
for
quality
pre-owned
equipment.
Artisan Technology
Group
Full-service,
independent
repair
center
with
experienced
engineers
and
technicians
on staff.
We
buy
your
excess,
underutilized,
and
idle
equipment
along
with
credit
for
buybacks
and
trade-ins
.
Custom
engineering
so
your
equipment
works
exactly as
you
specify.
•
Critical
and
expedited
services
•
Leasing
/
Rentals/
Demos
• In
stock/
Ready-to-ship
•
!TAR-certified
secure
asset
solutions
Expert
team
ITrust
guarantee
I
100%
satisfaction
All
tr
ademarks,
br
a
nd
names, a
nd
br
a
nd
s a
pp
earing here
in
are
th
e property of
th
e
ir
r
es
pecti
ve
ow
ner
s.
Find the B&K Precision 4017 at our website: Click HERE

INSTRUCTION
MANUAL
MANUAL DE
INSTRUCCIONES
MODEL 4017A
MODELO 4017A
10 MHz
SWEEP FUNCTION
GENERATOR
with DIGITAL DISPLAY
10MHz GENERADOR DE
BARRIDO/FUNCIONES
CON EXHIBICION DIGITAL
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

1
TEST INSTRUMENT SAFETY
WARNING
Normal use of test equipment exposes you to a certain amount of danger from electrical shock because testing must sometimes be
performed where exposed voltage is present. An electrical shock causing 10 milliamps of current to pass through the heart will stop
most human heartbeats. Voltage as low as 35 volts dc or ac rms should be considered dangerous and hazardous since it can produce a
lethal current under certain conditions. Higher voltages pose an even greater threat because such voltage can more easily produce a
lethal current. Your normal work habits should include all accepted practices to prevent contact with exposed high voltage, and to steer
current away from your heart in case of accidental contact with a high voltage. You will significantly reduce the risk factor if you know
and observe the following safety precautions:
1. Don't expose high voltage needlessly. Remove housings and covers only when necessary. Turn off equipment while making test
connections in high-voltage circuits. Discharge high-voltage capacitors after removing power.
2. If possible, familiarize yourself with the equipment being tested and the location of its high voltage points. However, remember
that high voltage may appear at unexpected points in defective equipment.
3. Use an insulated floor material or a large, insulated floor mat to stand on, and an insulated work surface on which to place equipment;
and make certain such surfaces are not damp or wet.
4. Use the time proven "one hand in the pocket" technique while handling an instrument probe. Be particularly careful to avoid
contacting a nearby metal object that could provide a good ground return path.
5. When testing ac powered equipment, remember that ac line voltage is usually present on some power input circuits such as the on-
off switch, fuses, power transformer, etc. any time the equipment is connected to an ac outlet, even if the equipment is turned off.
(continued on inside back cover)
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

2
Instruction Manual
for
Model 4017A
10 MHz
SWEEP/FUNCTION
GENERATOR
with Digital Display
22820 Savi Ranch Parkway •Yorba Linda •CA 92887-4610
Phone: [phone] •Fax: [phone] •www.bkprecision.com
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

3
TABLE OF CONTENTS
Page Page
TEST INSTRUMENT SAFETY................ inside front cover
INTRODUCTION.............................................................4
SPECIFICATIONS ...........................................................5
CONTROLS AND INDICATORS......................................7
OPERATING INSTRUCTIONS.........................................9
Frequency and Waveform Selection ...................................9
Considerations................................................................10
Duty Cycle Control .........................................................11
TTL/CMOS Output.........................................................12
Sweep Operation.............................................................12
Voltage Controlled Frequency Operation..........................13
Output Protection Considerations.....................................13
Function Generator Applications Guidebook ....................14
MAINTENANCE............................................................15
Fuse Replacement...........................................................15
Instrument Repair Service ...............................................15
CUSTOMER SUPPORT..................................................16
WARRANTY SERVICE INSTRUCTIONS ......................17
LIMITED TWO-YEAR WARRANTY .............................18
SPANISH MANUAL ......................................................20
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

4
INTRODUCTION
The B+K Precision Model 4017A Sweep/Function
Generator is a versatile signal source which combines several
functions into one unit - waveform generation, pulse generation
(through variable symmetry), and frequency sweep. Additionally,
the instrument provides the added convenience of a built-in
frequency counter. This permits more accurate determination of
output frequency than is possible with a simple calibrated dial.
Coarse and fine tuning controls permit precision settability of the
output frequency.
With this versatility, the unit has a vast number of applications
in both analog and digital electronics in the engineering,
manufacturing, servicing, educational, and hobbyist fields.
The heart of the function generator is a VCG (voltage-
controlled generator) that produces precision sine, square, or
triangle waves over the 0.1Hz to 10MHz range. This
encompasses subaudible, audio, ultrasonic, and RF applications.
A continuously variable dc offset allows the output to be injected
directly into circuits at the correct bias level.
The sweep generator offers linear or log sweep with variable
sweep rate and adjustable sweep time.
Variable symmetry of the output waveform converts the
instrument to a pulse generator capable of generating rectangular
waves or pulses, ramp or sawtooth waves, and slewed sine waves.
In addition to the above features, an external voltage may be
used to control operating frequency. This is useful in situations
where an externally controlled frequency is desirable.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

5
SPECIFICATIONS
FREQUENCY CHARACTERISTICS
Waveforms Sine, Square, Triangle, ± Pulse, ± Ramp
Range 0.1Hz to 10MHz in 8 ranges
Resolution 5 digits
Tuning Range Coarse: 10:1, Fine: ±5% of Coarse Setting
Variable Duty Cycle 15:85:15 Continuously Variable
Operating Modes Normal, Sweep, VCG
Frequency Stability Output will change less than 0.09%
over 15 minutes after 1 hour warmup.
OUTPUT CHARACTERISTICS
Impedance 50Ω±10%
Level 20V p-p Open-circuit, 10V p-p into 50Ω
Amplitude Control Variable, 20 dB range typical
Attenuation -20dB ±1 dB
DC Offset
Preset: ±0.1V typical
Variable: ±10V open-circuit, ±5V into 50 Ω
SINE WAVE
Distortion 3% typical at 1kHz
Flatness (into 50 Ω) ±5% (.45 dB) 0.1Hz to 8MHz, ±20%
(2.0 dB) 8MHz to 10MHz
SQUARE WAVE
Symmetry 0.1Hz to 100kHz ≤2%
Rise Time ≤30nS
TRIANGLE WAVE
Linearity ≥98% to 100kHz
TTL OUTPUT
Level 0.8V to 2.4V
Rise Time ≤20nS
Duty Cycle 50% typical
CMOS OUTPUT
Max Frequency 2MHz
Level 4V to 14V ±0.5V p-p,
Continuously variable
Rise Time ≤120nS
VCG (Voltage Controlled Generator) INPUT
Input Voltage 0 - 10V ±1V causes a 100:1
frequency change
Impedance 10kΩ ±5%
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

6
SPECIFICATIONS
SWEEP OPERATION
Mode LIN / LOG
Width 100:1, Continuously variable
Rate 0.5 sec to 30 sec, continuously variable
Sweep Output 0 to 10V
FREQUENCY COUNTER
Accuracy Time Base Accuracy ±1 count
Time Base Accuracy ±10PPM (23 °C ±5 °C)
Display 5 digit LED
POWER SOURCE
120 / 230VAC ±10%, 50 / 60Hz, internal jumper selectable
DIMENSIONS (H x W x D)
5.5 x 11.75 x 10.575” (140 x 298 x 264mm)
WEIGHT
4.5 lbs. (2 kg)
ACCESSORIES
Output Cable, BNC to Alligator Clips
Instruction Manual
NOTE: See Maintenance section for AC Line Selection and fuse information. Specifications and information are subject to change without
notice. Please visit www.bkprecision.com for the most current product information.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

7
CONTROLS AND INDICATORS
FRONT PANEL (Refer to Fig. 1)
1. POWER Switch. Turns power on and off.
2. RANGE Switch. Selects output frequency range. Seven ranges from 1 Hz to 10MHz. Switch indicates maximum frequency of range
and is adjusted with COARSE FREQUENCY control to 0.1 times the maximum. For example, if the 100 kHz range is selected, the
output frequency can be adjusted from 10kHz to 100kHz.
3. FUNCTION Switch. Selects sine, square, or triangle waveform at OUTPUT jack.
4. OUTPUT LEVEL Control. Controls the amplitude of the signal at the OUTPUT jack. Output level can be decreased by approximately
20 dB with this control.
5. DC OFFSET Control. Enabled by the DC OFFSET Switch (14). Clockwise rotation from center changes the DC offset in a positive
direction while counterclockwise rotation from center changes the DC offset in a negative direction.
6. OUTPUT Jack. Waveform selected by FUNCTION switch as well as the superimposed DC OFFSET voltage is available at this jack.
7. TTL/CMOS Jack. TTL or CMOS square wave, depending on the position of the CMOS LEVEL switch (15) is output at this jack.
This output is independent of the OUTPUT LEVEL and DC OFFSET controls.
8. CMOS LEVEL Control. Rotating this control clockwise increases the amplitude of the CMOS square wave at the TTL/CMOS jack.
9. VCG/SWEEP Jack. Controlled by SWEEP EXT/INT Switch (12). When SWEEP EXT is selected, jack is the Voltage Controlled
Generator input and permits external control of generator output frequency by a DC voltage input at this jack. A positive voltage will
decrease frequency.
10. DUTY CYCLE Control. Enabled by the DUTY CYCLE Switch (17). Rotation from center position adjusts the duty cycle of the main
OUTPUT signal.
11. -20 dB Switch. When engaged, the signal at the OUTPUT jack is attenuated by 20dB.
12. SWEEP INT/EXT Switch. When engaged (INT) enables the sweep mode of operation. Sweep rate is controlled by SWEEP TIME control
(18) and sweep magnitude is controlled by the SWEEP WIDTH control (16). When released (EXT), allows external control of generator
output frequency by a DC voltage input at the VCG/SWEEP jack (9).
13. SWEEP LIN/LOG Switch. When engaged (LOG) selects logarithmic sweep characteristic and in the released (LIN) position selects a
linear sweep characteristic.
14. DC OFFSET Switch. When engaged, enables operation of the DC OFFSET control (5).
15. CMOS LEVEL Switch. When engaged, changes the TTL signal to CMOS signal at the TTL/CMOS jack.
16. SWEEP WIDTH Control. Rotation determines sweep width by adjusting sweep stop frequency.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

8
CONTROLS AND INDICATORS
17. DUTY CYCLE Switch. When engaged, enables operation
of DUTY CYCLE control (10).
18. SWEEP TIME Control. In sweep mode, rotation
determines amount of time to sweep from the start frequency
to the stop frequency.
19. FINE FREQUENCY Control. Vernier adjustment of the
output frequency for ease of setting frequency.
20. COARSE FREQUENCY Control. Coarse adjustment of
the output frequency from 0.1 to 1 times the selected range.
21. COUNTER DISPLAY. Displays frequency of internally
generated waveform.
22. GATE LED. Indicates when the frequency counter
display is updated. When the 100K through 10M
ranges are selected, the LED will flash 10 times per
second (every 0.1 seconds). When the 10 through 10K
ranges are selected, the LED will flash once every
second and when the 1 range is selected, the LED will
flash every 10 seconds. As the LED turns off, the
display is updated.
23. Hz and KHz LED. Indicates whether the counter is
reading in Hz or kHz.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

9
Figure 1. Model 4017A Front Panel.
OPERATING INSTRUCTIONS
Figure 2. Output Waveform and Phase
Relationship
The B+K Precision Model 4017A Sweep/Function Generator is a
versatile instrument, capable of producing a variety of output
waveforms over a broad range of frequencies. To gain a working
familiarity with the unit, it is recommended that it be connected
initially to an oscilloscope, so that the effects of the various controls
on the output waveforms can be observed. Use this manual as
required for reference until becoming accustomed to the operating
procedures.
FREQUENCY AND WAVEFORM SELECTION
1. Initially, verify that the DUTY CYCLE (17), CMOS LEVEL
(15), DC OFFSET (14), -20 dB (11), and SWEEP INT/EXT
(12) switches are in the OUT position (released). This will
produce a symmetrical waveform unaffected by the sweep
generator and other controls.
2. Plug the unit into an appropriate power source and turn it on by
engaging the POWER switch (1).
3. Select the desired waveform (SINE, SQUARE, or TRIANGLE)
by engaging one of the FUNCTION switches (3). Phase
relationships of the waveforms are shown in Fig. 2.
4. Select the frequency of the waveform by depressing one of the
RANGE switches (2). The output frequency is displayed, along
with the appropriate measurement units, KHz or Hz (23), on the
LED display.
5. Rotate the COARSE (20) frequency control to quickly set the
output frequency to the approximate desired value. The FINE
(19) frequency control can then be used to easily set the output
to the specific desired value. The frequency selected is available
at the OUTPUT jack (6). In addition, a digital signal, either TTL
or CMOS is available at the TTL/CMOS jack (7) (refer to the
“TTL/CMOS OUTPUT” section of this manual).
6. Adjust the amplitude of the output as desired using
the OUTPUT LEVEL control (4). Rotation of this
control varies the amplitude from maximum to 20 dB
below maximum. An additional attenuation of -20 dB
is available by engaging the -20 dB switch (11). The
attenuation factors can be combined for a total of -40
dB. The maximum signal level is 10 V p-p (into 50
Ω).
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

10
OPERATING INSTRUCTIONS
Figure 3. Use of DC OFFSET Control
7. A superimposed DC component can be added to the output
signal by engaging the DC OFFSET switch (14) to enable
operation of the DC OFFSET control (5). Rotation of this
control adds a positive or negative DC component to the output
signal. The DC component introduced is independent of the
OUTPUT LEVEL control and can be varied by ±10 volts open
circuited or ±5 volts into 50 Ω. The DC Offset does not affect
the TTL/CMOS output jack. The effect of DC OFFSET is
shown in Fig. 3.
CONSIDERATIONS
1. Counterclockwise rotation of the COARSE frequency control
decreases the output frequency to approximately one-tenth of
the maximum for the range selected (10:1). For example, if the
10K range is selected and the COARSE frequency control is set
to full counterclockwise, the output frequency is approximately
1 kHz.
2. It is advisable to set the FINE frequency control to the
approximate center of its rotation before setting the COARSE
frequency control. This assures that the FINE control will not
reach its limit while trying to finalize the frequency setting.
3. The FINE frequency control provides approximately ±5% fre-
quency deviation from the COARSE control setting. This
provides vernier adjustment to easily set the frequency to a
precise value.
4. When the 1Hz range is selected, the gate time is 10 seconds and
the display is updated once every 10 seconds. The result of a
frequency change will not be displayed until 10 seconds later.
Adjust the frequency in progressively smaller steps, waiting for
the display to update until the desired frequency is obtained.
5. When outputting square waves or when using the TTL
output, terminate the cable into 50 Ω to minimize
ringing. Also, keep cables as short as possible.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

11
OPERATING INSTRUCTIONS
Figure 4. Effects of Symmetry
Variation.
6. Remember that the output signal swing of the generator is limited
to ±10 volts open circuited or ±5 volts into 50 Ω, and applies to
the combined peak-to-peak signal and DC offset. Clipping occurs
slightly above these levels. Fig. 3 illustrates the various operating
conditions encountered when using the DC offset. If the desired
output signal is large or if a large DC offset is required, an
oscilloscope should be used to make sure that the desired signal
is obtained without undesirable clipping.
DUTY CYCLE CONTROL
The DUTY CYCLE control can be used to alter the symmetry of
the output waveform, to produce waveshapes such as those shown
in Fig. 4. For a square wave, symmetry variation amounts to
changing the duty cycle (ratio of "high" to "low" time), effectively
converting the instrument into a pulse generator. For a triangle
wave, the result is a ramp, and with a sine wave, a distorted
waveshape called a slewed sine is produced. The Model 4017A
provides for symmetry variation from 15% to 85%.
1. Select the waveform desired either SINE, SQUARE or
TRIANGLE.
2. Engage the DUTY CYCLE switch (17) and adjust the DUTY
CYCLE control (10) for the desired waveshape. Clockwise
rotation from center results in an increase in square wave duty
cycle, and changes the sine and triangle waves as shown in the
top waveform of each pair of Fig. 4. Counter-clockwise
rotation results in the bottom waveform in each pair.
3. Varying the duty cycle setting results in a slight change in
frequency. Adjust the COARSE and FINE frequency
controls as required.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

12
OPERATING INSTRUCTIONS
TTL/CMOS OUTPUT
The TTL/CMOS output jack provides a fast rise time square
wave output. Either a fixed TTL or a variable CMOS output
level is available. The output is positive with respect to ground
and can be used as an external sync pulse for oscilloscopes or
as a variable frequency signal source for exercising logic
circuits. Because of the fast rise time of this output, cable
length should be minimized to limit ringing and overshoot.
1. Select the desired frequency range and adjust the
frequency controls as required. The OUTPUT LEVEL
and DC OFFSET controls have no effect on the signal at
the TTL/CMOS jack.
2. When the CMOS LEVEL switch (15) is OFF, a TTL
signal is output at the TTL/CMOS jack. Select a CMOS
signal by engaging the CMOS LEVEL switch and adjust
the level of the signal by rotating the CMOS LEVEL
control (8).
SWEEP OPERATION
3. Select LINEAR sweep by leaving the SWEEP LIN/LOG
switch (13) in the released position or LOG sweep by engaging
the SWEEP LIN/LOG switch.
4. Set the starting frequency (highest frequency) of the sweep by
adjusting the COARSE frequency control and observing the
counter.
5. Engage the SWEEP EXT/INT switch (12). The duration of the
sweep can be varied by adjusting the SWEEP TIME control
(18). Sweep time is the same whether the sweep is linear or
logarithmic, and is not affected by the sweep width.
1. The end frequency of the sweep (lowest frequency) can be
adjusted by rotating the SWEEP WIDTH control (16). This
adjustment should generally be made after setting the starting
frequency, because it is largely dependent on that setting.
2. The front panel VCG/SWEEP jack (9) provides the internal
ramp signal which can be used as the horizontal deflection
signal for an oscilloscope, to give an X-Y display of signal
amplitude vs. frequency. This method is commonly used when
testing the frequency response of audio equipment or the
bandwidth of amplifiers or other equipment. The response will
be displayed high frequency to low frequency from left to right
on the X-Y display.
If the output of the circuit to be tested is connected to the vertical
scope input, and the SWEEP output to the horizontal, setting the
scope to X-Y mode produces the amplitude vs. frequency plot
mentioned above. However, note that switching to LOG sweep still
produces a linear displayon the scope. This is because the horizontal
sweeping signal, the internal log ramp, also becomes logarithmic
when the sweep does. To view a true logarithmic graph, put the
scope back in time base operation and use the Sweep output solely
as a scope trigger. Use the scope's linear time base as a horizontal
deflection source.
VOLTAGE CONTROLLED FREQUENCY OPERATION
The Model 4017A can be operated as a voltage-controlled
generator by using an external control voltage applied to the
VCG/SWEEP input jack. The externally applied voltage will
vary the frequency which is preselected by the range switches
and the frequency controls. Applying approximately +l0 V
with the COARSE control at full clockwise decreases the
output frequency by about 100 times (a 100:1 ratio).
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

13
OPERATING INSTRUCTIONS
2. Set the starting frequency with the COARSE control.
Apply a positive DC voltage to the VCG/SWEEP input
jack (9) to decrease the frequency. A voltage from 0 to
+10V will cause the frequency to decrease by a factor of
100 if the COARSE frequency control is set at maximum
CW rotation. For example, if the starting frequency is
100kHz, applying +10V will change the output frequency
to 1kHz.
3. To operate the function generator as a sweep generator,
apply a positive going ramp signal to the VCG/SWEEP
input jack. As the ramp voltage increases, the frequency
decreases. The rate of sweep can be adjusted by varying
the frequency of the ramp signal.
4. Specific frequencies can be selected by applying a fixed
dc voltage to the VCG/SWEEP input jack or the
frequencies can be stepped by applying a stepped dc
voltage.
5. Do not apply more than ±15 volts (AC or DC + AC peak)
to the VCG/SWEEP input jack. Inputs of more than 15
volts will not cause any further shift in the frequency and
could cause damage to the generator.
OUTPUT PROTECTION CONSIDERATIONS
Use care when connecting the function generator output to a
signal injection point. Excessive voltage at the point of signal
injection of the function generator can cause internal damage.
Under normal operation, the generator output should never be
connected to an external voltage other than low dc values that
can be matched with the DC OFFSET control. The Model
4017A is overload protected so that shorting the output, even
continuously, will not cause damage. A fuse has been added in
series with the OUTPUT jack to help protect the instrument from
Damage of this type usually occurs by accidentally
connecting the output of the function generator to a voltage
in the equipment under test. The following protective
measures are strongly recommended:
1. The user should understand the equipment under test
well enough to identify valid signal injection points
(i.e.: the base of a transistor, a logic input of a gate, etc.).
The voltage at valid signal injection points is rarely high
enough to damage the instrument.
2. If in doubt about the safety of a signal injection point,
measure the voltage present at the intended point of
signal injection before connecting the function
generator output to that point.
3. When applying the main output of the function
generator to a circuit point containing a dc level, adjust
the DC OFFSET control so that the dc level at the main
output matches the circuit voltage.
4. Connect the TTL output only to TTL-level circuits.
Connect the CMOS output only to CMOS circuits.
Measure the Vcc of the circuit under test and adjust the
CMOS LEVEL control as instructed in the manual.
5. When the function generator is used by students or other
inexperienced users, the circuit of Fig. 5 could be added
into your TTL output probe or test clip set. It will
protect the TTL output of the generator against external
voltages up to ±20 volts.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

14
OPERATING INSTRUCTIONS
Figure 5. Circuit for Protection of TTL Output.
FUNCTION GENERATOR APPLICATIONS GUIDEBOOK
B+K Precision offers a “Guidebook to Function Generators” which describes numerous applications for this instrument, including hook-
up details. It also includes a glossary of function generator terminology and an explanation of function generator circuit operation. It maybe
downloaded for free off our website at www.bkprecision.com.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

15
MAINTENANCE
WARNING
The following instructions are for use by qualified service
personnel only. To avoid electrical shock, do not perform
servicing other than contained in the operating instructions
unless you are qualified to do so.
Remember that ac line voltage is present on line voltage input
circuits any time the instrument is plugged into an ac outlet,
even if turned off. Always unplug the function generator before
performing service procedures.
INSTRUMENT REPAIR SERVICE
Because of the specialized skills and test equipment
required for instrument repair and calibration, many
customers prefer to rely upon B+K PRECISION for
this service. We maintain a network of B+K
PRECISION authorized service agencies for this
purpose. To use this service, even if the instrument is
no longer under warranty, follow the instructions
given in the WARRANTY SERVICE
INSTRUCTIONS portion of this manual. There is a
nominal charge for instruments out of warranty.
FUSE REPLACEMENT
1. Locate the fuse holder on the input line
receptacle.
2. Remove the fuse holder and replace the fuse with
an equal value fuse
AC LINE SELECTION
This instrument can operate on 120 or 230 VAC source
at 50 or 60 Hz. The internal jumper allows you to select
the line voltage. Before connecting the power plug to an
AC line outlet, be sure to check that voltage selector
plug is set in the correct position corresponding to the
line voltage in your location and the fuse rating is as
shown in the table.
Line Voltage
Fuse
120V
0.2 A
230V
0.1 A
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

16
CUSTOMER SUPPORT
1-800-462-9832
B+K Precision offers courteous, professional technical support before and after the sale of their test instruments. The following services are typical
of those available from our toll-free telephone number:
Technical advice on the use of your instrument.
Technical advice on special applications of your instrument.
Technical advice on selecting the best instrument for a given task.
Information on optional accessories for your instrument.
Information on instrument repair and recalibration services.
Replacement parts ordering.
Availability of service publications.
Information on other B+K Precision instruments.
Requests for a new B+K Precision catalog.
The name of your nearest B+K Precision distributor.
Call toll-free 1-800-462-9832
Monday through Thursday, 8:00 A.M. to 5:00 P.M, Friday 8:00 A.M. TO 11:30 A.M.
Pacific Standard Time
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

17
(Pacific Daylight Time summer)
Service Information
Warranty Service: Please return the product in the original packaging with proof of purchase to the address below. Clearly state in writing the
performance problem and return any leads, probes, connectors and accessories that you are using with the device.
Non-Warranty Service: Return the product in the original packaging to the address below. Clearly state in writing the performance problem
and return any leads, probes, connectors and accessories that you are using with the device. Customers not on open account must include
payment in the form of a money order or credit card. For the most current repair charges please visit www.bkprecision.com and click on
“service/repair”.
Return all merchandise to B&K Precision Corp. with pre-paid shipping. The flat-rate repair charge for Non-Warranty Service does not include
return shipping. Return shipping to locations in North American is included for Warranty Service. For overnight shipments and non-North
American shipping fees please contact B&K Precision Corp.
B&K Precision Corp.
22820 Savi Ranch Parkway
Yorba Linda, CA 92887
www.bkprecision.com
714-921-9095
Include with the returned instrument your complete return shipping address, contact name, phone number and description of problem.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

18
Limited Two-Year Warranty
B&K Precision Corp. warrants to the original purchaser that its products and the component parts thereof, will be free from defects in
workmanship and materials for a period of two years from date of purchase.
B&K Precision Corp. will, without charge, repair or replace, at its option, defective product or component parts. Returned product must be
accompanied by proof of the purchase date in the form of a sales receipt.
To obtain warranty coverage in the U.S.A., this product must be registered by completing a warranty registration form on www.bkprecision.com
within fifteen (15) days of purchase.
Exclusions: This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or
repairs. The warranty is void if the serial number is altered, defaced or removed.
B&K Precision Corp. shall not be liable for any consequential damages, including without limitation damages resulting from loss of use. Some
states do not allow limitations of incidental or consequential damages. So the above limitation or exclusion may not apply to you.
This warranty gives you specific rights and you may have other rights, which vary from state-to-state.
B&K Precision Corp.
22820 Savi Ranch Parkway
Yorba Linda, CA 92887
www.bkprecision.com
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com