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HP 54815A Infinium Oscilloscope 4 channel, 500 MHz, 1 GSa/s![]()
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Lab Scope Performance
The HP Infinium Oscilloscope model 54815A offers 1 GSa/s on 4 channels , for general purpose lab measurements.
ACQUISITION | HP 54815A |
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Maximum Sample Rate Real Time: |
1 GSa/s on each channel |
Maximum Effective Sample Rate Equivalent Time: |
100 GSa/s |
Memory Depth | 32,768 points/channel |
Memory Depth Modes | |
Auto: | Optimized for best combination of update rate and display quality |
Manual: | Selectable from 16 to 32,768 points |
Sampling Modes | |
Real Time: | Successive single shot acquisitions |
Equivalent Time: | Random Repetitive sampling (higher time resolution at faster sweep speeds) |
Peak detect: | Captures and displays narrow pulses or glitches 1 ns or wider at sample rates of 250 MSa/s or less |
Filters | |
9-bit Bandwidth Limit
Filter: |
BW = Sample Rate/20 |
(Sinx)/x Interpolation: | On/Off selectable FIR digital filter. Digital signal processing adds points between acquired data points to enhance measurement accuracy and waveform display quality. BW= Sample Rate/4 |
Averaging | Selectable from 2 to 4096 |
*Denotes Warranted Specifications, all others are typical. Specifications are valid after a 30-minute warm-up period, and ±10°C from firmware calibration temperature.
VERTICAL | HP 54815A |
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Number of Channels | 4 (simultaneous acquisition) |
Analog Bandwidth (-3dB)* | 500 MHz |
System Bandwidth with | |
1160A 10:1 passive probe | 500 MHz |
1162A 1:1 passive probe | 25 MHz |
1163A 10:1, 500 ohm passive probe |
500 MHz |
1152A 2.5 GHz, .6 pF active probe |
500 MHz |
1153A 200 MHz differential probe |
200 MHz |
Real Time Bandwidth* | 250 MHz |
Rise Time1 | 700 ps (Equivalent Time) 1.4 ns (Real Time) |
Sensitivity2 | |
1M ohm: | 1 mV/div to 5 V/div |
50 ohm: | 1 mV/div to 5 V/div |
Input Impedance* | 1M ohm; ± 1% (8 pF nominal), or 50 ohm ± 1% |
Input Coupling | dc, ac (7 Hz, available in 1M ohm only) |
Maximum Input Voltage* | |
1M ohm: | ± 250 V (dc + ac) [ac < 10 kHz], CAT I |
50 ohm: | 5 Vrms, CAT I |
Hardware Bandwidth Limit (-3 dB) | On/Off selectable, 30 MHz |
Channel-to-channel isolation (with channels at equal sensitivity) | dc to 50 MHz: 50 dB 50 MHz to 500 MHz: 40 dB |
Offset Range | Vertical Sensitivity Available Offset 1 mV to 50 mV/div ± 2V > 50 mV to 250 mV/div ± 10V > 250 mV to 1.25 V/div ± 50V |
Dynamic Range | ± 12 div from center screen |
Full resolution channel scales | All volts/division settings >= 7 mV/div |
dc Gain accuracy*2,3 | ± 1.25% of full scale at full resolution channel scale |
Resolution2 | |
Real Time | 8 bits (0.4% of full scale), 12 bits with averaging |
Equivalent Time | 8 bits (0.4% of full scale), 12 bits with averaging |
Offset Accuracy*2 | ±(1.25% of channel offset + 2% of full scale) at full resolution channel scale |
dc Voltage Measurement Accuracy*2,3 | |
Dual Cursor | ± [(dc gain accuracy)+(resolution)] |
Single Cursor | ± [(dc gain accuracy)+(offset accuracy)+ (resolution/2)] |
Example (Single cursor accuracy, 70 mV signal, 10 mV/div, 0 offset |
Accuracy = ±[1.25%(80mV) + (1.25%(0) + 2%(80mV)) + (.4%/2)(80mV)] = ±2.8mV |
AutoProbe Interface | AutoProbe is an intelligent communication and power link between compatible probes and Infinium scopes. AutoProbe completely configures the scope for the attached probe. For instance, it identifies the probe type and sets up the proper input impedance, attenuation ratio, probe power and offset range, as needed. |
1Rise time figures are calculated from tr = 0.35/bandwidth.
2Magnification is used below 7 mV/div range. Below 7 mV/div, full scale is defined as 56 mV. Full scale is defined as the major attenuator setting above an intermediate setting. (Major settings 50 ohm: 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV, 1 V, 1 M ohm: all of the above plus 2 V).
3The dc gain accuracy decreases 0.08% of full scale per degree C from the firmware calibration temperature.
HORIZONTAL | HP 54815A |
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Main Time Base Range | 500 ps/div to5 s/div |
Horizontal Position Range (pre trigger) | 0 to -1 s or one full screen width, whichever is larger |
Horizontal Position Range (post trigger) | 0 to 1 s or one full screen width, whichever is larger |
Delayed Sweep Range | 1 ps/div to current main time base setting |
Delayed Sweep Delay Range | Within main time base acquisition record |
Resolution | 10 ps |
Timebase Accuracy | 50 ppm (.005%) |
Delta-t Accuracy* | |
Real Time mode4 | ±[(.005%)(delta-t) + (0.2)(sample period)] |
Equivalent Time mode (>= 16 avgs.) |
±[(.005%)(delta-t) + (full scale/(2 * memory depth)) + 60ps] |
Peak Detect mode | ±[(.005%)(delta-t)+(1 sample period)] |
Example (Equivalent Time mode
(>= 16 avgs.), 9 ns signal, 1 ns/div,1 channel) |
Accuracy = ±[(.005%)(9 ns) + ((10 ns)/(2 * 32,768)) + 60ps] = ±[(450 x 10-15) + (152 x 10-15) + (60 x 10-12] = 61 ps |
4For bandwidth limited signals, tr >= 1.4 x sample interval.
*Denotes Warranted Specifications, all others are typical. Specifications are valid after a 30-minute warm-up period, and ±10°C from firmware calibration temperature.
TRIGGER | HP 54815A |
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Sensitivity*2 | |
Internal (normal) | dc to 100 MHz: 0.5div 100 MHz to 500 MHz: 1.0 div |
Internal (noise reject) | dc to 100 MHz: 1.0 div 100 MHz to 500 MHz: 1.5div |
Auxiliary | dc to 500 MHz: 300 mVp-p |
Maximum Input Voltage* | |
Auxilliary | 2.5 k ohm: ± 15 V, CAT I |
Minimum Pulse Width (internal, external) | 1 ns at > 1.0 div |
Level Range | |
Internal | ± 12 div from center screen |
Auxiliary | ± 5 V |
Sweep Modes | Auto, triggered, single |
Trigger Coupling | dc, ac (7 Hz), low frequency reject (50 kHz), high frequency reject (50 kHz) |
Trigger Holdoff Range | 60 ns - 320 ms |
Trigger Modes | Edge, Glitch, Pattern, State, Delay by Time, Delay by Events, Violation (Runt, Setup/Hold Time, Pulse width, Transition), Video, Line |
Glitch | Select positive or negative polarity, width. Captures glitches as narrow as 500 ps. |
Pattern | Select inputs as High, Low or X (don't care) to create pattern. Trigger when pattern is entered, exited, present > t, present < t, or present over a range of time. Captures patterns as narrowas 500ps. |
State | Select one channel as clock, specify other inputs as High, Low or X. Logic Type: AND or NAND. Setup time is 1 ns and hold time is 0 ns. |
Delay by Time | Time: 30 ns to 160 ms. The trigger is qualified by an edge. After the delay, a rising/falling edge on any one selected input will generate the trigger. |
Delay by Events | Events: 1 to 16,000,000 rising or falling edges. The trigger is qualified by an edge. After the delay, a rising/falling edge on any one selected input will generate the trigger. |
Violation Trigger | |
Runt | Select Positive, Negative or either polarity, thresholds, time qualified. Captures runts as narrow as 500 ps. |
Setup/Hold | Modes: Setup, Hold or Setup and Hold. Select clock, thresholds, setup and/or hold time. Edges must be >/= 1.5 ns. The difference in slew rates between clock and data must be less than a 2:1 ratio. |
Pulse Width | Triggers on pulse width > t, or < t. Captures pulses as narrow as 500 ps. |
Transition | Select Rise Time or Fall Time, present > t or present < t, thresholds. Captures edges as fast as 800 ps. |
Accuracy (time) for glitch, pulse width and time-qualified pattern | 1.5 ns - 20 ns: ± (20% setting + 500 ps) 20 ns - 160 ms: ± (3% setting + 2 ns) |
Video Triggering | 525 lines/60 Hz (NTSC), 625 lines/50 Hz (PAL), 875 lines/60 Hz. Trigger on Field 1 or Field 2, any line. User defined triggering: User can specify sync pulse level, width and polarity, edge number. |
2Magnification is used below 7 mV/div range. Below 7 mV/div, full scale is defined as 56 mV. Full scale is defined as the major attenuator setting above an intermediate setting. (Major settings 50 ohm: 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV, 1 V, 1 M ohm: all of the above plus 2 V).
DISPLAY | HP 54815A |
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Display | 8.4 inch diagonal color active matrix LCD module incorporating amorphous silicon TFTs. |
Annotation | Up to 12 labels, with up to 100 characters each, can be inserted in the waveform display area. Labels can be saved to and recalled from image files and setup files. |
Active Display Area | 6.73"x 5.04" (33.92 sq. in.) 171 mm x 128 mm (21,888 sq. mm) |
Waveform Viewing Area | 4.10"x 6.25" (25.6 sq. in.) 104 mm x 159 mm (16,536 sq. mm) in full screen mode |
Display Resolution | 640 pixels horizontally x 480 pixels vertically |
Waveform Colors | Select from 100 hues, 0-100% saturation and 0-100% luminosity. |
Dual Intensity Infinite Persistence | Previous sweeps are stored in half-bright display and recent sweeps in full-bright. This allows easy differentiation of current and historic information. |
Waveform Overlap | When two waveforms overlap, a third color distinguishes the overlap area. |
Full screen mode | On/Off selectable |
Connect-the-dots | On/Off selectable |
Persistence | Minimum, Variable (Up to 6 levels of gray scale, 100 ms to 40 s), Infinite |
Graticule | On/Off (Grid/Frame) |
Grid Intensity | 0 to 100% |
Display Update Rate | Waveforms/sec > 1,750 Vpp Measurements/sec > 65 |
Measurement Conditions |
Real Time mode, minimum persistence display mode, triggered sweep mode, no interpolation, markers off, math off, connect the dots off, 1 channel acquisition, 50 ns/div, statistics off, 512 pt record (2GSa/s) |
MEASUREMENTS | HP 54815A |
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Automatic Parametrics | 27 automatic measurements: Vpp, Vmin, Vmax, Vavg, Vamptd, Vbase, Vtop, Vrms, Preshoot, Overshoot, Vupper, Vmiddle, Vlower, Rise Time, Fall Time, Period, Frequency, Positive Width, Negative Width, Duty Cycle, Delta Time, Tmax, Tmin, FFT Frequency, FFT Magnitude, FFT Delta Frequency, FFT Delta Magnitude. Over HP-IB only: VTime, TVolts |
Threshold Definition | Selectable 10%, 50%, 90% or 20%, 50%, 80% or Custom (% or absolute voltage) |
Top-Base Definition | Standard or Custom (in absolute voltage) |
Statistics | On/Off selectable. Current measurement, mean and standard deviation |
Measurement Toolbar | 16 Drag and Drop automatic measurement icons. |
QuickMeas | Activates 4 preselected automatic measurements, measurements are configurable |
Markers Modes | Manual Markers, Track Waveform Data, Track Measurements |
Waveform Math | 4 functions f1-f4. Select from Add, Subtract, Multiply, Divide, Invert, Magnify, Vs, Min, Max, Integrate, Differentiate, FFT Magnitude |
FFT | HP 54815A |
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Frequency Range5 | dc to 500 MHz (Sample rate/2) |
Frequency Resolution | Sample rate/Memory depth |
Best Resolution | 15.3 µHz (Sample ratemin /32,768 pts) |
Best resolution at Sample ratemax | 30.5 kHz (Sample ratemax /32,768 pts) |
Frequency Accuracy | (1/2 frequency resolution)+(5x10-5) (signal frequency) |
Amplitude Display | Power in dBm |
Signal-to-noise ratio | 70 dB at 32K memory depth. Noise floor varies with memory depth and with averaging. |
Window Modes | Hanning, Flattop, Rectangular |
5FFT amplitude readings are affected by input amplifier roll-off (-3 dBat 500 MHz, with amplitude decreasing as frequency increases above 500 MHz).
COMPUTER SYSTEM/STORAGE | HP 54815A |
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CPU | AMD-K5 PR 133 Microprocessor |
Disk Drives | 1.4 GByte internal hard drive. Storage capacity is limited only by disk space. 3.5" MS-DOS® compatible, high-density, floppy disk drive. Store and recall setups, waveforms, and store screen images to both the hard drive and the floppy drive. |
File types | |
Waveforms | Internal, verbose,Y values |
Images | BMP, EPS, GIF, PCX, PS (Postscript), CSV |
Mouse | Standard mouse supplied. Supports any Microsoft® mouse-compatible pointing device, serial or PS/2 |
Waveform Memories | 4 nonvolatile waveform memories |
I/O | HP 54815A |
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LAN | Enables data/setup file transfers and use of network printers; supports popular network operating systems including Novell NetWare, Microsoft, Banyan VINES, SCO UNIX and IBM; 10 MBPS operation that complies with IEEE 802.3 Ethernet and ISO/IEC 8802-3 Ethernet standards; TCP/IP protocol; RJ-45, BNC, and AUI connectors. |
HP-IB | Fully programmable, complies with IEEE 488.2 |
RS-232 (serial) | 2 ports: COM1, COM2. Printer and pointing device support |
Centronics | Printer support |
Printers and Plotters | Supports all printers and plotters compatible with Microsoft Windows® 95. Includes but is not limited to HP DeskJet- and LaserJet-series printers. HP-IB devices not supported. |
PS/2 port | For PS/2 mouse |
Keyboard port | For optional keyboard |
Video Output | 15 pin VGA, full color |
GENERAL | HP 54815A |
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Meets Hewlett-Packard's Environmental Specification (section 750) for class B-1 products with exceptions as described for temperature. | |
Temperature | |
Operating: | 0°C to + 50°C |
Nonoperating: | - 40°C to 70°C |
Humidity | |
Operating: | Up to 95% relative humidity (noncondensing) at +40°C |
Nonoperating: | Up to 90% relative humidity at +65°C |
Altitude | |
Operating: | Up to 4,600 meters (15,000 ft.) |
Nonoperating: | Up to 15,300 meters (50,000 ft.) |
Vibration | |
Operating: | Random vibration 5-500 Hz, 10 minutes per axis, 0.3g(rms) |
Nonoperating: | Random vibration 5-500 Hz, 10 minutes per axis, 2.41g(rms); resonant search 5-500 Hz, swept sine, 1 octave/minute sweep rate, (0.75g), 5 minute resonant dwell at 4 resonances per axis. |
Power | Voltage: 100-240VAC, +/- 10%, 47 to 440 Hz; Max power dissipation: 390 W |
Weight | Net: 10.6 kg (23.4 lb) Shipping: 13.6 kg (30 lb) |
Dimensions (excluding handle) | Height: 216 mm (8.50 in); Width: 437 mm (17.19 in); Depth: 440 mm (17.34 in) |
Safety | Meets IEC1010-1 +A2, CSA certified to C22.2 No.1010.1, Self certified to UL 3111 |
HP 54815A Infinium Oscilloscope 4 channel, 500 MHz, 1 GSa/s The HP 54815A includes: 1 C3751-60201 PS-2 Mouse 1 54810-85901 HP Infinium Oscilloscope Mouse Pad 1 E2610A Keyboard 1 54810-97000 User's Quick Start Guide, English language 1 54810-99001 Service Guide 1 54810-99000 Programmer s Guide 1 54810-97002 Programmer s Quick Reference Guide 4 1160A 10:1 10 M ohm passive probes 1 54810-68701 Accessory Pouch 1 US power cord Three-year warranty Options Opt 090 Delete standard probes 4 1160A probes Opt 001* Additional standard probes 2 1160A probes Opt 002* Add 1 1162A 1:1 passive probe Opt 003* Add 1 1163A 10:1 500 ohm, low C passive probe Opt 008* Add 1 1153A 200 MHz differential probe Opt 1BP Mil Std 45662A and ANSI/NCSL Z-540 calibration with test data Opt 1CL* Add 1 Keyboard (E2610A) Opt 1CM* Add 1 Rackmount kit (E2609A) Opt UL3* Add 1 Clip-on track ball pointing device (E2611A) Opt UL5* Add 1 Touchpad pointing device (E2612A) Opt W50 Five-year, customer-return, repair coverage (additional 2 years) * Multiple options can be ordered
Additional Probes
Probes listed above as options an also be ordered by model numbers. HP 1144A 800 MHz Active Probe (requires HP 1142A power supply) HP 01144-61604 Probe power extender (required when using more than 2 HP 1144A active probes) HP 1145A 2-channel, 750 MHz SMT active probe (requires HP 1142A power supply) HP 1146A Oscilloscope AC/DC Current Probe HP 1137A 5kV, 1000:1 High Voltage ProbeAccessories
HP 1182A Testmobile HP-IB cables HP 10833A 1 m (3.3 ft.) HP 10833B 2 m (6.6 ft.) HP 10833C 4 m (13.2 ft.) HP 10833D 0.5 m (1.6 ft.) Centronics Printer cable C2951A 3 m (9.9 ft.)
HP 54810/15/20/25/45A Infinium Oscilloscopes
( PDF)
Probes and Accessories for HP Infinium Oscilloscopes
( PDF)
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Related Information:
HP 1145A Two-Channel, 750-MHz, Small-Geometry Active Probe for Surface-Mount Devices The 2-channel HP 1145A provides easy, light weight and reliable connection to SMDs on PC boards and backplanes, while delivering active probe performance down to the tip.
HP 1146A AC/DC Oscilloscope Current Probe
Related HP Infinium Oscilloscopes product datasheets:
Page Updated: Thursday February 18 10:58:02 UTC 1999