HP 54845A Infinium Oscilloscope up to 4 channels, 1.5 GHz, 8 GSa/s(2 channel), 4 GSa/s(4 channel)

Ultimate Performance

HP Infinium Oscilloscope model 54845A provides superior bandwidth and sample rate to capture high-speed signals accurately. 1.5-GHz bandwidth and 8-GSa/s sample rate assure your signal will be recorded accurately.

New A/D Technology

Based on new analog-to-digital converter technology developed by HP Laboratories, HP Infinium Oscilloscope model 54845A interleaves four 4-GSa/s channels to achieve two 8-GSa/s channels of simultaneous, real-time acquisition, with 64-K memory depth on each channel. The HP 54845A offers a new level of performance in a highly usable and affordable benchtop package.

Turn your HP Infinium oscilloscope into the best "Jitter" measurement tool on the planet.

[ Features ]

1.5-GHz bandwidth

2- or 4-channels
8-GSa/s sample rates (2 channel mode)
4-GSa/s sample rates (4 channel mode)
Simple, analog-like front panel
Windows® 95-based graphical user interface
Built-in information system
LAN printing and file sharing

[ Specifications ]

PERFORMANCE CHARACTERISTICS

ACQUISITION HP 54845A

Maximum Sample Rate

     Real Time: 2 channel mode: 8 GSa/s
4 channel mode: 4 GSa/s

Maximum Effective Sample Rate Equivalent Time: 500 GSa/s

Memory Depth 2 channel mode: 65,536 points
4 channel mode: 32,768 points

Memory Depth Modes

     Auto: Optimized for best combination of update rate and display quality

     Manual: Selectable: 2 channel mode: from 16 to 65,536 points
                   4 channel mode: 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)

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

ACQUISITION	HP 54845A
Maximum Sample Rate
Real Time:	2 channel mode: 8 GSa/s 4 channel mode: 4 GSa/s
Maximum Effective Sample Rate	Equivalent Time: 500 GSa/s
Memory Depth	2 channel mode: 65,536 points 4 channel mode: 32,768 points
Memory Depth Modes
Auto:	Optimized for best combination of update rate and display quality
Manual:	Selectable: 2 channel mode: from 16 to 65,536 points 4 channel mode: 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)
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 ą5°C from firmware calibration temperature.

VERTICAL HP 54845A

Number of Channels 4 (simultaneous acquisition)

Analog Bandwidth (-3dB) 50 ohm:    1.5 GHz
1M ohm: 500 MHz (with HP 1161A probe)

System Bandwidth with

     1161A 10:1 passive
     probe 500 MHz

     1162A 1:1 passive probe 25 MHz

     1163A 10:1, 500 ohm
     passive probe 1.5 GHz

     1152A 2.5 GHz, .6 pF
     active probe 1.3 GHz

     1153A 200 MHz
     differential probe 200 MHz

Real Time Bandwidth* 50 ohm: 1.5 GHz (2 channel mode)
               1.0 GHz (4 channel mode)
1M ohm: 500 MHz

Rise Time¹ 50 ohm:   233 ps
1M ohm:   700 ps

Sensitivity²

     1M ohm: 2 mV/div to 2 V/div

     50 ohm: 2 mV/div to 1 V/div

Input Impedance* 1M ohm; ą 1% (12 pF nominal), or 50 ohm ą 1.5%

VSWR (50 ohm) dc to 500 MHz:         1.3
500 MHz to 1 GHz: 1.5
1 GHz to 1.5 GHz:     1.75

Input Coupling dc, ac (7 Hz, available in 1M ohm only)

Maximum Input Voltage*

     1M ohm: ą 100 V (dc + ac) [ac < 10 kHz], CAT I

     50 ohm: 5 Vrms, CAT I

Channel-to-channel isolation (with channels at equal sensitivity) dc to 100 MHz:         40 dB
100 MHz to 1 GHz:   30 dB
1 GHz to 1.5 GHz:     25 db

Offset Range                     Vertical Sensitivity                 Available Offset
1 M ohm:     2 mV/div to 100 mV/div            ą 4V
                     > 100mV/div to 2 V/div             ą 40V
50 ohm:                 all                                       ą 12 div

Dynamic Range ą 8 div from center screen

Full resolution channel scales 10, 20, 50, 100, 200, 500, 1000 mV/div (plus 2000 mV/div in 1 M ohm)

dc Gain accuracy*^2,3 ą 1% 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 ą (1% of channel offset + 1% of full scale) at full resolution channel scale

dc Voltage Measurement Accuracy*^2,3

     Dual Cursor ą [(dc gain accuracy)+(resolution)]

     Single Cursor ą [(dc gain accuracy)+(offset accuracy)+ (resolution/2)]

     Example (Single cursor
     accuracy, 70 mV signal,
     10 mV/div, 0 offset Accuracy = ą[1%(80mV) + (1%(0)+ 1%(80mV)) + (.4%/2)(80mV)] = ą1.76mV

AutoProbeInterface AutoProbe is an intelligent communication and power link between compatible probes and HP Infinium Oscilloscopes. 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.

VERTICAL	HP 54845A
Number of Channels	4 (simultaneous acquisition)
Analog Bandwidth (-3dB)	50 ohm: 1.5 GHz 1M ohm: 500 MHz (with HP 1161A probe)
System Bandwidth with
1161A 10:1 passive probe	500 MHz
1162A 1:1 passive probe	25 MHz
1163A 10:1, 500 ohm passive probe	1.5 GHz
1152A 2.5 GHz, .6 pF active probe	1.3 GHz
1153A 200 MHz differential probe	200 MHz
Real Time Bandwidth*	50 ohm: 1.5 GHz (2 channel mode) 1.0 GHz (4 channel mode) 1M ohm: 500 MHz
Rise Time¹	50 ohm: 233 ps 1M ohm: 700 ps
Sensitivity²
1M ohm:	2 mV/div to 2 V/div
50 ohm:	2 mV/div to 1 V/div
Input Impedance*	1M ohm; ą 1% (12 pF nominal), or 50 ohm ą 1.5%
VSWR (50 ohm)	dc to 500 MHz: 1.3 500 MHz to 1 GHz: 1.5 1 GHz to 1.5 GHz: 1.75
Input Coupling	dc, ac (7 Hz, available in 1M ohm only)
Maximum Input Voltage*
1M ohm:	ą 100 V (dc + ac) [ac < 10 kHz], CAT I
50 ohm:	5 Vrms, CAT I
Channel-to-channel isolation (with channels at equal sensitivity)	dc to 100 MHz: 40 dB 100 MHz to 1 GHz: 30 dB 1 GHz to 1.5 GHz: 25 db
Offset Range	Vertical Sensitivity Available Offset 1 M ohm: 2 mV/div to 100 mV/div ą 4V > 100mV/div to 2 V/div ą 40V 50 ohm: all ą 12 div
Dynamic Range	ą 8 div from center screen
Full resolution channel scales	10, 20, 50, 100, 200, 500, 1000 mV/div (plus 2000 mV/div in 1 M ohm)
dc Gain accuracy*^2,3	ą 1% 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	ą (1% of channel offset + 1% of full scale) at full resolution channel scale
dc Voltage Measurement Accuracy*^2,3
Dual Cursor	ą [(dc gain accuracy)+(resolution)]
Single Cursor	ą [(dc gain accuracy)+(offset accuracy)+ (resolution/2)]
Example (Single cursor accuracy, 70 mV signal, 10 mV/div, 0 offset	Accuracy = ą[1%(80mV) + (1%(0)+ 1%(80mV)) + (.4%/2)(80mV)] = ą1.76mV
AutoProbeInterface	AutoProbe is an intelligent communication and power link between compatible probes and HP Infinium Oscilloscopes. 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 10mV/div range and between major attenuation settings. 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).

*Denotes Warranted Specifications, all others are typical. Specifications are valid after a 30-minute warm-up period, and ą5°C from firmware calibration temperature.

HORIZONTAL HP 54845A

Main Time Base Range 100 ps/div to 5 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 1ps/div to current main time base setting

Delayed Sweep Delay Range Within main time base acquisition record

Resolution 2ps

Timebase Accuracy 70 ppm (.007%)

Delta-t Accuracy*

     Real Time mode⁴ ą[(.007%)(delta-t) + (0.2)(sample period)]

     Equivalent Time mode
     (>= 16 avgs.) ą[(.007%)(delta-t) + (full scale/(2 * memory depth)) + 30ps]

     Example (Equivalent Time mode
     (>= 16 avgs.), 9 ns signal,
     1 ns/div, 1 channel) Accuracy = ą[(.007%)(9 ns) + ((10 ns)/(2 * 65,536)) + 30ps] = ą[(630 x 10^-15) + (76 x 10^-15) + (30 x 10^-12] = 31 ps

Jitter, RMS 8 ps ą .005% (delay setting)

HORIZONTAL	HP 54845A
Main Time Base Range	100 ps/div to 5 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	1ps/div to current main time base setting
Delayed Sweep Delay Range	Within main time base acquisition record
Resolution	2ps
Timebase Accuracy	70 ppm (.007%)
Delta-t Accuracy*
Real Time mode⁴	ą[(.007%)(delta-t) + (0.2)(sample period)]
Equivalent Time mode (>= 16 avgs.)	ą[(.007%)(delta-t) + (full scale/(2 * memory depth)) + 30ps]
Example (Equivalent Time mode (>= 16 avgs.), 9 ns signal, 1 ns/div, 1 channel)	Accuracy = ą[(.007%)(9 ns) + ((10 ns)/(2 * 65,536)) + 30ps] = ą[(630 x 10^-15) + (76 x 10^-15) + (30 x 10^-12] = 31 ps
Jitter, RMS	8 ps ą .005% (delay setting)

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 ą5°C from firmware calibration temperature.

TRIGGER HP 54845A

Sensitivity^*²

     Internal (normal) dc to 100 MHz:          0.5 div
100 MHz to 500 MHz: 1.0 div
500 MHz to 1 GHz:      1.5 div

     Auxiliary dc to 500 MHz:         300 mVp-p

Maximum Input Voltage*

     Auxiliary 2.5 kohm: ą15 V, CAT I

Minimum Pulse Width (internal, external) 500 ps at > 1.0 div

Level Range

     Internal ą 8 div from center screen

     Auxiliary ą 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 narrow as 500 ps.

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 500ps.

     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 1.5ns-20ns: ą (20% setting+ 500 ps)
20 ns - 160 ms: ą (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.

TRIGGER	HP 54845A
Sensitivity^*²
Internal (normal)	dc to 100 MHz: 0.5 div 100 MHz to 500 MHz: 1.0 div 500 MHz to 1 GHz: 1.5 div
Auxiliary	dc to 500 MHz: 300 mVp-p
Maximum Input Voltage*
Auxiliary	2.5 kohm: ą15 V, CAT I
Minimum Pulse Width (internal, external)	500 ps at > 1.0 div
Level Range
Internal	ą 8 div from center screen
Auxiliary	ą 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 narrow as 500 ps.
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 500ps.
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	1.5ns-20ns: ą (20% setting+ 500 ps) 20 ns - 160 ms: ą (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 10 mV/div range and between major attenuation settings. 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 54845A

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                    > 1,950
V_pp 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)

DISPLAY	HP 54845A
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 > 1,950 V_pp 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 54845A
Automatic Parametrics	27 automatic measurements: V_pp, V_min, V_max, V_avg, V_amptd, V_base, V_top, V_rms, Preshoot, Overshoot, V_upper, V_middle, V_lower, Rise Time, Fall Time, Period,Frequency, Positive Width, Negative Width, Duty Cycle, Delta Time, T_max, T_min, 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 54845A

Frequency Range⁵ 2 channel mode: dc to 4 GHz (Sample rate/2)
4 channel mode: dc to 2 GHz (Sample rate/2)

Frequency Resolution Sample rate/Memory depth

Best Resolution 2 channel mode: 7.63 ľHz (Sample rate_min/65,536 pts)
4 channel mode: 15.3 ľHz (Sample rate_min/32,768 pts)

Best resolution at Sample rate_max 2 channel mode: 122 kHz (Sample rate_max/65,536 pts)
4 channel mode: 122 kHz (Sample rate_max/32,768 pts

Frequency Accuracy (1/2 frequency resolution)+(7x10^-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

FFT	HP 54845A
Frequency Range⁵	2 channel mode: dc to 4 GHz (Sample rate/2) 4 channel mode: dc to 2 GHz (Sample rate/2)
Frequency Resolution	Sample rate/Memory depth
Best Resolution	2 channel mode: 7.63 ľHz (Sample rate_min/65,536 pts) 4 channel mode: 15.3 ľHz (Sample rate_min/32,768 pts)
Best resolution at Sample rate_max	2 channel mode: 122 kHz (Sample rate_max/65,536 pts) 4 channel mode: 122 kHz (Sample rate_max/32,768 pts
Frequency Accuracy	(1/2 frequency resolution)+(7x10^-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 dB at 1.5 GHz, with amplitude decreasing as frequency increases above 1.5 GHz).

COMPUTER SYSTEM/STORAGE HP 54845A

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-DOSŽ 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 nbsp;

Waveforms Internal, verbose,Y values

Images BMP, EPS, GIF, PCX, PS (Postscript), CSV

Mouse Standard mouse supplied. Supports any MicrosoftŽ mouse-compatible pointing device, serial or PS/2

Waveform Memories 4 nonvolatile waveform memories

COMPUTER SYSTEM/STORAGE	HP 54845A
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-DOSŽ 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	nbsp;
Waveforms	Internal, verbose,Y values
Images	BMP, EPS, GIF, PCX, PS (Postscript), CSV
Mouse	Standard mouse supplied. Supports any MicrosoftŽ mouse-compatible pointing device, serial or PS/2
Waveform Memories	4 nonvolatile waveform memories

I/O HP 54845A

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 WindowsŽ 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

I/O	HP 54845A
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 WindowsŽ 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 54845A

Meets Hewlett-Packard's Environmental Specification (section 750) for class B-1 products with exceptions as described for temperature.

Temperature

     Operating: 10°C to + 40°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 440Hz; Max power dissipation: 390 W

Weight Net:         12 kg (26.5 lb)
Shipping: 15 kg (33 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

GENERAL	HP 54845A
Meets Hewlett-Packard's Environmental Specification (section 750) for class B-1 products with exceptions as described for temperature.
Temperature
Operating:	10°C to + 40°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 440Hz; Max power dissipation: 390 W
Weight	Net: 12 kg (26.5 lb) Shipping: 15 kg (33 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

[ Ordering ]

HP 54845A Infinium Oscilloscope up to 4 channels, 1.5 GHz, 8 GSa/s (2 channel), 4 GSa/s (4 channel) The HP 54845A 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 54845-99000 Service Guide 1 54810-99000 Programmer s Guide 1 54810-97002 Programmer s Quick Reference Guide 4 1161A 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 1161A probes Opt 001* Additional standard probes 2 1161A probes Opt 002* Add 1 1162A 1:1 passive probe Opt 003* Add 1 1163A 10:1 500 ohm, low C passive probe Opt 006* Add 1 1152A 2.5 GHz, .6 pF active 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 can 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 Probe

Accessories

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.)

[ Key Literature ]

HP 54810/15/20/25/45A Infiniium Oscilloscopes ( PDF)
Probes and Accessories for HP Infiniium Oscilloscopes ( PDF)

If you do not have the Adobe Acrobat Reader necessary for viewing PDF documentation, download your free Acrobat Reader now.

[ Assistance ]
Additional help is a click away!

Want to talk to a knowledgeable engineer about this product at our HP Test and Measurement Call Center? Do you have a question you want to send in by e-mail? A measurement set-up you need to fax in? Follow the link above and you will be given a choice to contact an engineer by telephone, e-mail or fax.

This service is available only in the United States. For assistance outside the U.S., contact your local HP DIRECT or HP Sales Office.

[ Related ]

Related Information:

HP 1144A 800 MHz Active Probe

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

HP 1182A Testmobile

Related HP E3830 Series Wide Bandwidth Signal Analysis Systems product datasheets:

HP 54845A Infinium Oscilloscope up to 4 channels, 1.5 GHz, 8 GSa/s(2 channel), 4 GSa/s(4 channel)

HP 71910A Wide Bandwidth Receiver with W-CDMA Capability, 100 Hz to 26.5 GHz

HP 89410A Vector Signal Analyzer with W-CDMA Capability, DC to 10 MHz

Related HP Infinium Oscilloscopes product datasheets:

HP 54810A Infinium Oscilloscope 2 channel, 500 MHz, 1 GSa/s

HP 54815A Infinium Oscilloscope 4 channel, 500 MHz, 1 GSa/s

HP 54820A Infinium Oscilloscope 2 channel, 500 MHz, 2 GSa/s

HP 54825A Infinium Oscilloscope 4 channel, 500 MHz, 2 GSa/s

HP 54845A Infinium Oscilloscope up to 4 channels, 1.5 GHz, 8 GSa/s(2 channel), 4 GSa/s(4 channel)