Bk-precision 2516 - Manual Manual de usuario

Model: 2511, 2512, 2515, 2516 2510 Series Handheld Digital Storage Oscilloscopes USER MANUAL

10 Table of Contents Safety Summary ... 2 1 General Infor

100 Figure 50 - All Time Measurements Display Figure 51 - All Delay Measurements Display Figure 52 - All Measurements Display

101 Cursor Functions Toggle the button to enter the Cursor menu. There are three cursor modes available: Manual, Track, and Auto. To disable c

102 MATH, REFA, REFB cursors. Cur A Adjust cursor A position. Cur B Adjust cursor B position. Voltage Type – Voltage cursors are used to make cu

103 Time Type – Time cursors are used to make cursor measurements. Two vertical cursor lines will appear on the display, and their positions and

104 Track Cursor Mode Track cursor mode allows users to setup two cursors with both time and voltage tracked from selected signal sources. From th

105 Figure 55 - Track Cursor Display Cursor B Cursor A Voltage difference between Cursor A and Cursor B Frequency between Cursor A and Curs

106 In this mode, the cursor(s) will be displayed when selecting automatic measurements. For example, toggle to go to Measure menu. Select

107 Figure 57 - Auto Cursor Measuring Period Note: Auto cursor mode does not support displaying cursors for multiple measurements.

108 4 Using the Digital Multimeter The handheld digital storage oscilloscope has a built-in multimeter that can measure DC and AC voltage, DC and

109 Note: In the digital multimeter mode, only the function keys ( - ), , and keys are active. All other front panel keys, besides and

11 3.1 Channel Selection ... 39 3.2 Channel Menu ...

110 Table 43 – DC/AC Voltage Measurement Menu Menu Option Setting Description Relative On Save the current input value as a reference value. Subseq

111 Figure 59 - Out of Range CAUTION: Always connect the test leads to the instrument inputs first before probing the DUT to avoid

112 WARNING: Never connect more than 1000V DC across the input terminals. AC Voltage Measurements AC voltage measurements use the

113 Figure 61 - Connection for AC Voltage Measurement WARNING: Never connect more than 750V AC across the input terminals. 4.2 D

114 ranging, only the amp (A) ranges are selectable. mA Display measurement in milliamps (mA). In manual ranging, only the milliamp (mA) ranges are

115 Figure 62 - Connection for Low DC Current Measurement WARNING: Do not connect more than 600 mA DC current across the mA input te

116 WARNING: Do not connect more than 10 A DC current across the 10A input terminal or the protection fuse will be tripped. Make AC

117 WARNING: Do not connect more than 600 mA AC current across the mA input terminal or the protection fuse will be tripped. Never i

118 4.3 Make Resistance Measurements To measure resistances, press repeatedly until Meter is set to “Res.”. Table 45 – Resistance Measureme

119 NOTE: When the measurement unit is changed, range will automatically change to Auto ranging. CAUTION: Always connect the te

12 3.8 Utility Menu... 84 Check System Information ...

120 4.4 Make Diode Measurements The instrument can measure the forward voltage of general purpose diodes. To measure diodes, press repeatedly u

121 Figure 67 - Connection for Diode Measurement WARNING: Do not apply more than 1000 VDC across the terminals or they will be damag

122 WARNING: Fully discharge the capacitor before connecting it to any of the inputs or it may damage the instrument. CAUTION:

123 4.6 Make Capacitance Measurements To measure capacitance, press repeatedly until Meter is set to “Cap.”. Figure 70 - Capacitance Measureme

124 CAUTION: Always connect the test leads to the instrument inputs first before connecting the DUT to avoid potential shock hazard.

125 5 Using the Recorder There are three categories under the recorder function: Scope Trend Plot, Scope Recorder, and Meter Trend Plot. The foll

126 From the Recorder menu, press to select Scope Trend Plot. The scope trend plot screen and menu will be displayed. Table 47 - Scope Trend

127 Record Data with Trend Plot Follow these steps to record data using Scope Trend Plot. 1. Select the type of data you want to record. Press

128 to selection NO or press to select YES. Selecting NO will cancel your changes and return to the Scope Trend Plot menu. NOTE:

129 Record Data by Manual Trigger By default, data is recorded automatically and continuously. To record data by a manual trigger, access the sec

13 Start Scope Recording ... 133 Playback Scope Recording ...

130 3. Follow the same instructions from section “3.7 Save/Recall Function” to create a directory and/or a new file, then select Load from the men

131 NOTE: The Scope Recorder function is only available when the oscilloscope is in SCAN mode. SCAN mode is automatically enabled when

132 Copy Copy recording saved in internal memory to external USB flash drive. Save mode Memory Copy recording to internal memory. USB Key Copy reco

133 By frame When replaying, the screen waveform updates the whole screen according to the time of sampling every frame of data. Return Return to

134 Press to select Start. The instrument will start scope recording. Figure 73 - Recording Display The top left will indicate the record tim

135 Figure 74 - Playback Scope Recording To stop playback at any time, press to select Stop. When the replay is finished, a message will say “

136 Meter Trend Plot Meter Trend Plot allows storing of measurement data and plotting it into a graph when in multimeter mode. The data can be st

137 Figure 75 - Meter Trend Plot Display Recording/Trend Plot time and percentage of temporary storage memory used. Measured data value Meas

138 Menu Option Setting Description Trend Plot Restart Restart the trend plot recording. Sa Rate 10Sa/s, 5Sa/s, 2Sa/s, 1Sa/s, 0.5Sa/s, 0.2Sa/s Set t

139 Record Data with Trend Plot Follow these steps to record data using Meter Trend Plot. 1. Select the multimeter measurement function you want t

14 List of Figures Figure 1 - Front Panel View ... 18 Figure 2 - Top View ..

140 Record Data by Manual Trigger By default, data is recorded automatically and continuously. To record data by a manual trigger, go to the secon

141 3. Follow the same instructions from section 3.7 “Save/Recall Function” to create a directory and/or new file, then select Load from the menu

142 6 Remote Communication The 2510 series digital storage oscilloscope comes with application software which provides most of the controls that e

143 7 Troubleshooting Guide System Message Prompts and Instructions  Trig level at limit! The trigger level is at the limit when you adjust t

144 File successfully saved.  Ready Data Success! Setup data or waveform data from the internal storage of the oscilloscope or USB flash drive was

145 Multimeter 1. After I change a menu selection, how do I set the changes and close the menu window? Press the or keys to set the menu changes

146 8 Specifications Oscilloscope Specifications All specifications apply to measurements with a 10X probe. To verify that the oscilloscope meet

147 2 mV/div: ≤ ± 4 % Max. BNC Input Voltage CATII 300 V RMS from BNC signal to BNC shell Max. input Voltage for probe (4)1x/10x CATII 300 V RMS (

148 Trigger Modes Auto, Normal, Single Trigger Coupling AC, DC, LF reject, HF reject Trigger Source CH1, CH2 Trigger Level Range CH1, CH2: ± 6 divis

149 Wave Display Range 8 x 12 div Wave Display Mode Dots, Vector Persistence Off, 1 sec, 2 sec, 5 sec, Infinite Menu Display 2 sec, 5 sec, 10 sec, 2

15 Figure 38 - USB Drive Removed ... 76 Figure 39 - Directory Menu 1/2 ...

150 Maximum Input Voltages Maximum Input Voltage vs. Frequency The chart below shows the maximum input voltage vs. frequency.

151 Maximum Input Voltage between Scope Reference and Scope Reference to ground The chart below shows the maximum input voltage between sc

152 Multimeter Specifications  All specifications are based on operating at temperatures 23 ± 5°C and relative humidity < 75%.  Accuracy i

153 (1)AC Voltage Range Resolution Accuracy 60.00 mV 10 µV ± (1 % + 15 digit) 600.0 mV 100 µV ± (1 % + 5 digit) 6.000 V 1 mV 60.00 V 10 mV 600.0

154 (2)(3)DC and AC Current Range Resolution Accuracy 60.00 mA 10 µA ± (1 % + 5 digit) 600.0 mA 100 µA 6.000 A 1 mA ± (1.5 % + 5 digit) 10.00 A 1

155 General Specifications Environmental and Safety Temperature Operating: 32 °F to 104 °F (0 °C to +40 °C) Not operating: -4 °F to 158 °F (-20 °C

156 11 Maintenance Do not expose the LCD display to direct sunlight for long periods of time. To avoid damage to the instrument or probes, do not

SERVICE INFORMATION Warranty Service: Please go the support and service section on our website www.bkprecision.com to obtain an RMA #. Return the

LIMITED THREE-YEAR WARRANTY B&K Precision Corp. warrants to the original purchaser that its products and the component parts thereof, will be

22820 Savi Ranch Parkway Yorba Linda, CA 92887 www.bkprecision.com © 2013 B&K Precision Corp. Printed in China

16 1 General Information 1.1 Product Overview The B&K Precision 2510 series handheld digital storage oscilloscope combines the functions of

17 1.2 Package Contents Please inspect the instrument mechanically and electrically upon receiving it. Unpack all items from the shipping carton,

18 1.3 Front Panel Overview Figure 1 - Front Panel View Front Panel Description LCD display - Menu function keys Scope function button M

19 Channel 1 Volts/div range keys (scope) Power On/Off Channel 1 vertical position keys (scope) 10 A current input port (multimeter) mA cu

2 Safety Summary The following safety precautions apply to both operating and maintenance personnel and must be observed during all phases of operati

20 1.4 Top View Figure 2 - Top View 1.5 Rear Panel Overview Figure 3 - Rear View Kickstand Battery cover Channel 1 Input Channel 2 Input

21 1.6 Side Panel Overview Figure 4 - Side View Side Panel Description MiniUSB device port For probe compensation and remote interface USB h

22 1.7 Display Overview Oscilloscope Display Figure 5 - Oscilloscope Display Trigger status  Armed – Instrument is acquiring pre-trigger

23 timebase is slow enough in which requires a longer time to “scan” to acquire the entire signal on display Displays the position of the present

24 Digital Multimeter Display Figure 6 - Multimeter Display Input port indicator Highlights which port to connect to for selected measurement

25 Recorder/Trend Plot Display Figure 7 – Scope Trend Plot Display Recording/Trend Plot time Parameter A measured value Parameter B measure

26 1.8 Protection Fuse There are two input protection fuses for the current measurement inputs, labeled mA and 10 A. The 10 A input is protected

27 1.10 Probes WARNING: Only use the supplied oscilloscope probes or probes recommended by B&K Precision. Using probes not recommended and/o

28 2 Getting Started 2.1 Input Power Requirements The handheld oscilloscope can be powered by an AC adapter or by battery. External Power Ope

29 WARNING: Only use the supplied external AC adapter. Using a different or incorrect type adapter will result in damage to the instrument and voi

3 A CAUTION statement calls attention to an operating procedure, practice, or condition, which, if not followed correctly, could result in damage to

30 Charging the Battery For first time use, fully charge the battery for at least 4 hours with the instrument turned OFF. Before charging the batt

31 The oscilloscope will display a boot screen shown below for 5-10 seconds before the main operating display appears. Figure 10 - Boot Screen To

32 To perform self-calibration, follow these steps: 1. Power ON the instrument and allow it to warm up for 30 minutes. 2. Press and press to

33 Menu or system Options, Knobs or Buttons Default setup CH1, CH2 Coupling DC BW Limit Off Volts/div Coarse Probe 1X Invert Off Filter Off Vol

34 Intensity 60% Brightness 40% Format YT Menu Display Infinite SAVE/RECALL Type Setups Save To Device Setup No.1 REF Source CH1 REFA Off REFB Off

35 Mode Auto TRIGGER (Alternative) Type Alternative Source CH1 Mode Edge Coupling DC Slope Rise 2.6 Configure Date and Time Users can configure

36 keys to change the day. Hour Press so that the Hour is highlighted. Use and keys to change the hour. Minute Press so that the Minute is

37 imprecise or false measurements. You can perform the adjustments manually to match your probe with the input channels. 1. Set the probe attenua

38 4. Connect the probe tip to the 3V port (1 kHz, 3Vpp Square Wave) and the reference ground clip to the ground port on the probe compensation con

39 3 Using the Oscilloscope 3.1 Channel Selection Use the and/or button to enable or disable channel 1 and/or channel 2 on the display. T

4  Do not insert metal objects into any of the connectors. WARNING  Do not use any exposed metal BNC or banana plug connectors with the instrumen

40 3.2 Channel Menu To access the channel menu, press or to display the respective channel menu. Below is a table of the channel menu structu

41 Table 3 - Channel Menu 2/2 Menu Option Setting Description Invert On Off Enable/Disable waveform invert function. Filter Enter the FILTER menu.

42 in the channel menu to select and change the Probe setting. As you change this setting, the volt/div scale indicator will also change based on t

43 3.3 Automatic Settings and Run/Stop Mode Auto Setting When measuring an unknown signal, the auto setting function can be used to allow the o

44 Run/Stop Mode Press the button to toggle between continuous run mode and stopped mode. In continuous run mode, the signal going into channe

45 Acquisition Sampling Sample and display most waveforms accurately. Peak Detect Detect burr and reduce fake wave phenomena. Average Reduce random

46 Table 6 - Display Menu 1/2 Menu Option Setting Description Type Vectors Vectors fill the space between adjacent sample points on the display.

47 Menu Display 2sec, 5sec, 10sec, 20sec, Infinite Set display time of menu on the screen.

48 Screen Invert: The colors of the screen can be inverted. Toggle the button in the Display menu 2 to switch between normal and inverted displa

49 Figure 19 - Axes Only Display Figure 20 - No Grid and Axes Display Math Menu To access the math menu, go to the scope menu and press to s

5 Compliance Statements Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other European countries with sep

50 Table 8 - Math Menu 1/2 Menu Option Setting Description Operation ＋ CH1+CH2 － CH1-CH2, CH2-CH1 * CH1*CH2 / CH1/CH2, CH2/CH1 FFT Fast Fourier

51 Figure 21 - Math Waveform Display FFT FFT: Fast Fourier Transform function is supported. Toggle the button from the Math menu 1 to change

52 Window (see table below) Selects FFT windowing. FFT Zoom 1X, 2X, 5X, 10X Zoom function of FFT waveform. Table 11 - FFT Window Options Window Ch

53 On Off Turn On/Off the FFT waveform. When using the FFT function, first select the channel source by toggling the button from the FFT menu 1 to

54 FFT Display Description FFT waveform position FFT waveform indicator FFT vertical scale FFT frequency scale and sampling rate Horizont

55 Figure 23 - Horizontal Position Reference Marker This position can be adjusted by using the keys to move left (<) or right (>). If the

56 Figure 25 - Horizontal Position Indicator Adjust Horizontal Scale/Timebase The horizontal scale or timebase scale factor can be changed using

57 Figure 27 - Delay Scan The blue shaded areas mark the masked out area and the area in between the blue shaded area is the zoomed portion, shown

58 4. Now, go back to Horizon menu and change MemDepth to Long Mem. Go back to Acquire menu afterwards and note the Sa Rate is now 100.0MSa. 5. T

59 Note: Different timebase settings will result in different sampling rates, both with normal and long memory depth configured in MemDepth. Sele

6 CE Declaration of Conformity The power supply meets the requirements of 2006/95/EC Low Voltage Directive and 2004/108/EC Electromagnetic Compatibi

60 5 µs 2.5 µs 1 µs 250 MSa/s 250 MSa/s 250 MSa/s 250 MSa/s 500 ns 250 ns 500 MSa/s 500 MSa/s 100 ns 50 ns 1 GSa/s 500 MSa/s 25 ns 10 ns 5 ns 2.5 ns

61 To move the vertical position up or down, use the left vertical position keys (for CH1) or right vertical position keys (for CH2) . If the up o

62 Figure 32 - Fine Control Volts/Div Reference Waveform Menu The instrument can save and display two reference waveforms from both channel 1 and

63 Ref A/Ref B On Off Toggles displaying the reference waveform. Note: Under Source, CH1 Off and CH2 Off will be displayed if both channel 1 and

64 3.5 Trigger System There are five types of trigger functions supported by the instrument: edge, pulse, video, slope, and alternative. Adjust

65 Edge Trigger Edge trigger seeks to trigger off of a specified slope and level of a waveform. Select Edge under Type from the trigger menu. T

66 Table 16 - Edge Trigger Setup Menu Menu Option Setting Description Coupling DC Passes all components of the signal AC Blocks DC components and

67 Figure 35 - Hold Off Time Indicator Pulse Trigger Pulse trigger seeks certain pulse conditions of a waveform to trigger. Select Pulse under Ty

68 When (Positive pulse width less than pulse width set) (Positive pulse width larger than pulse width setting) (Positive pulse width equal to puls

69 To set the pulse width for the pulse trigger condition, press in the Pulse Trigger menu 1 to select Set Width and use or arrow keys to adju

7 Safety Symbols Electrical Shock hazard. Refer to the operating user manual for warning information to avoid hazard or personal injury and preve

70 Type Video Select Video trigger. To trigger NTSC, PAL and SECAM video signals, set coupling to AC. Source CH1 CH2 Set CH1 or CH2 as the trigger

71 Table 20 - Video Trigger Menu 2/2 Menu Option Setting Description Type Video When you select type video and select AC coupling, you could trigg

72 Return Return to the Video Trigger Menu. Slope Trigger Slope trigger can be used to trigger off a rising or falling edge with specified slope

73 Time Set time Use the arrow keys to set slope time. The time range is 20 ns – 10 s. Next Page Page 1/2 Enter the second page of the Slope Trigger

74 until after the first trigger. Single Use this mode to run a single capture. Setup Enter the Slope Trigger Setup Menu. See Table 16 for details

75 Next Page/Setup If Mode is Edge, see Edge Trigger section. If Mode is Pulse, see Pulse Trigger section. If Mode is Video, see Edge Trigger secti

76 Figure 37 - USB Drive Detected When the USB flash drive is removed from the USB host port, the following prompt will display: Figure 38 - USB

77 Table 26 - Save/Recall Menu Menu Option Setting Description Type Setups Waveforms Picture CSV Factory Select to save instrument settings/setup

78 Save Select to save bitmap image to external memory. (This option is available when a USB flash drive is connected and detected by the instrumen

79 To save setups and waveforms, follow the steps below: 1. Press to go into the Save/Recall menu, then select Type. 2. Toggle to choose Setups

8  Maximum input voltage to CH1 and CH2 BNC via 1X/10X probe PR150SA (included with models 2511 and 2512) – CATII 300V RMS  Scope Input – CATII 3

80 Figure 40 - Create Directory Name 7. You can set the name using the on screen virtual keypad. Use and keys to move the cursor position of t

81 Figure 41 - Save Progress If the file saves successfully, a message will prompt as shown below: Figure 42 - Save Successfully 13. If the fi

82 Figure 43 - Overwrite Warning 14. To exit the Directory menu, press to go to Directory Menu 2, then press to select Return. Note: Instrume

83 by pressing . To go back up a folder, just press it again with cursor selecting UP. Figure 44 - Subdirectory View Saving Screen Capture Th

84 2. Then, select Data Depth as Displayed or Maximum. (See “Table 28” for description of the options) 3. Then, select Para Save as On or Off. Se

85 Language English, Français, 日本語, 한국의, Deutsch, Español, русский, Italiana, Português, ﺓﻱ ﺏﺭﻉ ﻝﺍ, Polish, 简体中文, 繁體中文 Select the interface languag

86 Record Press this button to enter the Waveform Record Menu. Next Page Page 3/4 Enter the fourth page of the menu. Table 32 - Utility Me

87 Figure 45 - System Information Display To exit and go back to the main menu, press . Enable/Disable Key Sound The key press sound can be ena

88 Figure 46 - Frequency Counter Display Set the Language The interface can be displayed in different languages. Supported languages are: Engli

89 4. Press to enter the Utility Menu and press to go to page 3/4 of the menu. 5. Select Update Firmware by pressing . 6. To proceed, pres

9 Environmental Conditions The instrument may be operated in the following environment. Operating Environment 0 °C to 40 °C Storage Humidity 0 –

90 Set Screen Saver The instrument has a screen saver mode to save power when the instrument is idle or not in use. The timer to enable the screen

91 Table 33 - Waveform Record Menu Menu Option Setting Description Mode Record Replay Off Set to configure and record. Set to playback recorde

92 An indicator at the top left of the grid display will indicate the approximate frame count of the recording. Figure 47 - Record Frame Indicato

93 Playback Recorded Waveform To playback a recorded waveform, select Playback for Mode in the Waveform Record menu. Playback menu options are av

94 End Frame Set end frame. Return Press to exit back to the Utility menu. Next Page Page 2/2 Return to the first page of the Playback menu. 3.

95 Table 36 - Measurement Selection Menu Menu Option Description Voltage Press this button to enter the Voltage measure menu. Time Press this butt

96 Vpp – Voltage peak-to-peak Mean – Arithmetic mean over the entire waveform Vmax – Positive peak voltage Vrms – True rms voltage over the ent

97 Dut , , , , , , Display the corresponding icon for the selected time measurement as well as the measured value. Return Return to the Measure

98 LRR, LRF, LFR, LFF measurement. , , , , , , Display the corresponding icon for the selected delay measurement as well as the measured value.

99 Table 40 - All Measurement Display Menu Menu option Setting Description Source CH1, CH2 Select input signal source for delay measure. Voltage