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M9241A 示波器 200MHz 详细指标
Modular PXI Oscilloscope
M924XA PXIe Modular Oscilloscopes
M924XA PXIe modular oscilloscopes overview
适用型号 M9241A M9242A M9243A
Bandwidth (–3 dB) 1 200 MHz 500 MHz
1 GHz
Calculated rise time (10 to 90%) ≤ 1.75 ns ≤ 700 ps ≤
450 ps
Maximum sample rate 5 GSa/s one channel
2.5 GSa/s two channels
Maximum memory depth 4 Mpts half channels
2 Mpts all channels
Waveform update rate ≥ 1,000,000 waveforms/sec
2
适用型号 M9241A M9242A M9243A
Hardware bandwidth limits Approximately
20 MHz (selectable)
条件：Channel-to-channel skew > 100:1 from DC to maximum specified bandwidth of each model (measured with same V/div and
Input impedance Selectable: 1 MΩ ± 1% (15 pF), 50 Ω
± 3%
Input sensitivity range 1 mV/div to 5 V/div (1 MΩ and 50 Ω)
1 mV/div to 5 V/div (1 MΩ)
1 mV/div to 1 V/div (50 Ω)
Vertical resolution 8 bits (measurement resolution is
12 bits with averaging)
Maximum input voltage
135 Vrms
With N2843A 10:1 probe
300 Vrms
Frequency de-rating (assumes sine wave input): 400 Vpk until
40 kHz. Then de-rates at 20 db/dec
DC vertical accuracy ± [DC vertical gain accuracy + DC vertical offset accuracy + 0.21% full scale]
3
DC vertical gain accuracy
± 2.0% full scale
DC vertical offset accuracy ± 0.1 div ± 2 mV
± 1% of offset setting
条件：Time base accuracy 1 Pre-trigger ± 1.6 ppm + aging factor (1st year: ± 0.5 ppm, 2nd year: ± 0.7 ppm, 5 years: ± 1.5 ppm, 10 years:
Offset range
± 2 V (1 mV/div to 200 mV/div)
± 50 V (>
200 mV/div to 5 V/div)
Time base range 2 ns/div to 50 s/div 1 ns/div to 50 s/div
500 ps/div to 50 s/div
± 2.0 ppm)
Time base delay time range Post-trigger Greater of 1 screen width or 250 μs
1 to 500 s
Channel-to-channel deskew range
± 100 ns
∆ Time accuracy (using cursors) ± (time base acc. x reading) ± (0.0016 x screen width)
± 100 ps
Modes Main, zoom 1. Denotes warranted specifications. All others are typical. 2. Requires infinite persistence in order to visually display 1,000,000 wfm/sec. 3. Specifications are valid after a 30-minute warm-up period and ± 10 °C from firmware calibration temperature.
1 mV/div and 2 mV/div are a magnification of
4 mV/div setting. For vertical accuracy calculations, use full scale of 32 mV for 1 mV div and 2 mV/div sensitivity setting.
适用型号 M9241A M9242A M9243A
Trigger sources Analog channel (1-2), external, WaveGen (1 or mod) (FM/FSK)
Trigger modes Normal (triggered): Requires trigger event for scope to trigger
Auto: Triggers automatically in absence of trigger event
Single: Triggers only once on a trigger event, press [Single] again for scope to find another trigger
event, or press [Run] to trigger continuously in either Auto or Normal mode
AC: AC coupled trigger, cutoff frequency: < 10 Hz (internal); <
50 Hz (external)
HF reject: High-frequency reject, cutoff frequency ~
50 kHz
LF reject: Low-frequency reject, cutoff frequency ~
50 kHz
Noise reject: Selectable OFF or ON, decreases sensitivity
2x
Trigger holdoff range
40 ns to 10.00 s
Internal 1 < 10 mV/div: Greater of 1 div or 5 mV; ≥ 10 mV/div
0.6 div
External
200 mVpp from DC to 100 MHz
条件：1. Denotes warranted specifications. All others are typical.
Any channel
± 6 div from center screen
适用型号 M9241A M9242A M9243A
Maximum analog channels sample rate 5 GSa/s half channel interleaved
2.5 GSa/s all channel
Maximum analog channels record length 4 Mpts half channel interleaved
2 Mpts all channel
Acquisition 模式正常 Default 模式
Peak detect Capture glitches as narrow as
250 ps at all-time base settings
Averaging Selectable from 2, 4, 8, 16
64, ... to 65,536
Real-time boxcar averaging reduces random noise and effectively increases vertical resolution to
12 bits of resolution when ≥ 10 μs/div at 5 GSa/s or ≥
20 μs/div at 2.5 GSa/s
Segmented Segmented memory optimizes available memory for data streams that have long dead times
between activity. Maximum segments = 1000. Re-arm time =
1 μs (minimum time between trigger
Digitizer Allows independent selection of sample rate and memory depth
适用型号 M9241A M9242A M9243A
条件：Zone touch trigger Trigger on user-defined zones drawn on the display. Applies to one analog channel at a time. Specify zones as either “must
intersect” or “must not intersect.” Up to two zones. >
200,000 scans/sec update rate
Supported 模式: 正常, 峰值 detect, 高分辨率
Also works simultaneously with the serial trigger and mask/limit test
Edge Trigger on a rising, falling, alternating or either edge of any source
Edge then edge (B trigger) Arm on a selected edge, wait a specified time, then trigger on a specified count of another selected edge
Pulse width Trigger on a pulse on a selected channel, whose time duration is less than a value, greater than a value, or inside a time
Minimum duration setting: 2 ns (500 MHz, 1 GHz)
6 ns (200 MHz)
Maximum duration setting
10 s
Runt Trigger on a position runt pulse that fails to exceed a high level threshold. Trigger on a negative runt pulse that fails to
exceed a low level threshold. Trigger on either polarity runt pulse based on two threshold settings. Runt triggering can
also be time-qualified (< or >) with a minimum time setting of 2~10 ns and maximum timesetting of 10 s
Minimum time setting: 6 ns (200 MHz), 2 ns (500 MHz
1 GHz)
Setup and hold Trigger and clock/data setup and/or hold time violation. Setup time can be set from –7 to 10 s. Hold time can be set from
0 s to 10 ns
Rise/fall time Trigger on rise-time or fall-time edge speed violations (< or >) based on user-selectable threshold
Select 从 (< 或 >) 和时间设置范围 between
条件：[entered | exited]. Pattern must have stabilized for a minimum of 2 ns to qualify as a valid trigger condition
Minimum: 1 ns (500 MHz, 1 GHz)
3 ns (200 MHz)
Nth edge burst Trigger on the Nth (1 to 65535) edge of a pulse burst. Specify idle time (10 ns to 10 s) for framing
Pattern Trigger when a specified pattern of high, low and don’t care levels on any combination of analog or trigger channels is
Minimum duration setting: 2 ns (500 MHz, 1 GHz)
6 ns (200 MHz)
Maximum duration setting
10 s
Or Trigger on any selected edge across multiple analog channels
Video Trigger on all lines or individual lines, odd/even or all fields from composite video or broadcast standards (NTSC, PAL,
条件：I2C (optional) Trigger at a start/stop condition or user defined frame with address and/or data values. Also trigger on missing
Enhanced Video (optional) Trigger on lines and fields of enhanced and HDTV standards (480p/60, 567p/50, 720p/50, 720p/60
1080p/24
1080p/25, 1080p/30, 1080p/50, 1080p/60, 1080i/50
1080i/60)
acknowledge, address with no accq, restart, EEPROM read, and 10-bit write
RS-232/422/485/UART
Trigger on Rx or Tx start bit, stop bit or data content or parity error
CAN (optional) Trigger on CAN (controller area network) version 2.0A,2.0B, and CAN-FD (flexible data-rate) signals. Trigger on the start of
frame (SOF), the end of frame (EOF), data frame ID, data frame ID and data (non-FD), data frame ID and data (FD), remote
frame ID, remote or data frame ID, error frame, acknowledge error, from error, stuff error, CRC error, spec error (ack or
form or stuff or CRC), all errors, BRS bit (FD), CRC delimiter bit (FD), ESI bit active (FD), ESI bit passive (FD), overload
frame., message, message and signal (non-FD), message and signal (FD, first
8 bytes only)
LIN (optional) Trigger on LIN (local interconnect network) sync break, sync frame ID, or frame ID and data, parity error, checksum error,
frame (symbolic), frame and signal (symbolic)
MIL-STD 1553 (optional) Trigger on MIL-STD 1553 signals based on word type (data or command/status), remote terminal address, data and errors
(parity, sync, Manchester encoding)
条件：ARINC 429 (optional) Trigger and decode on ARINC429 data. Trigger on word start/stop, label, label + bits, label range, error conditions (parity,
word, gap, word or gap, all), all bits (eye), all 0 bits, all
1 bits
适用型号 M9241A M9242A M9243A
SENT (optional) Trigger and decode on SENT bus, start of fast channel message, start of slow channel message, fast channel SC and data,
slow channel message ID, slow channel message ID and data, tolerance violation, fast channel CRC error, slow channel
CRC error, all CRC errors, pulse period error, successive sync pulses error (1/64)
CXPI (optional) Trigger and decode on CXPI data. Trigger on frame, PTYPE, frame ID or error by type. Decodes all message types and
适用型号 M9241A M9242A M9243A
条件：Automatic measurements Measurements continuously updated with statistics. Cursors track last selected measurement.
Cursors Single cursor accuracy: ± [DC vertical gain accuracy + DC vertical offset accuracy +
0.21% full scale]
Dual cursor accuracy 1: ± [DC vertical gain accuracy +
0.42% full scale]
Units: Seconds(s), Hz (1/s), phase (degrees), ratio (%)
Select up to eight measurements from the list below
– Snapshot all: Measure all single waveform measurements (31)
– Vertical: Peak-to-peak, maximum, minimum, amplitude, top, base, overshoot, pre-shoot,
average-N cycles, average-full screen, DC RMS-N cycles, DC RMS-full screen, AC RMS-N
cycles, AC RMS-full screen (std deviation), ratio-N cycle, ratio-full screen, Y at X
– Time: Period, frequency, counter, + width, - width, burst width, +duty cycle, -duty cycle, bit
rate, rise time, fall time, delay, phase, X at min Y, X at max Y, time at edge
– Count: Positive pulse count, negative pulse count, rising edge count, falling edge count
Number of math functions Two, displays FFT and one math simultaneously. Can be cascaded
Arithmetic Add, subtract, multiply, divide, differentiate, integrate, FFT, Ax + B, squared, square root, absolute
value, common logarithm, natural logarithm, exponential, base
10 exponential, low pass filter, high
pass filter, averaged value, smoothing, envelope, magnify, max hold, min hold, measurement trend,
chart logic bus (timing or state)
Enhanced FFT Record size Up to 64 kpts resolution
Window types Hanning, Flat Top, Rectangular, Blackman-Harris
Time gated FFT Gate the time range of data for FFT analysis in the zoom view. For time and frequency domain
波形 FFT, 最大 hold, 最小 hold, average
Peak search Max
11 peaks, threshold and excursion control
Occupied bandwidth Percentage of the total power, centered on an assigned channel frequency as specified by user
Ratio the power in the main frequency range to the power contained in one or more sidebands
Total harmonic distortion Ratio the power in the fundamental frequency to the power contained in the rest of the harmonics
and noise
1. Denotes warranted specifications. All other are typical.
适用型号 M9241A M9242A M9243A
Type Edge, pulse width, rise/fall, runt, frequency peak, serial bus 1, serial bus
2
Control Results 阶 · 频率或幅度
Result display Event lister or navigation. Manual or auto scroll via navigation or touch event lister entry to jump to a
WaveGen – Built-in function/arbitrary waveform generator (specifications are typical)
WaveGen out 前面板-面板 MMCX 连接器
Waveforms Sine, square, ramp, pulse, DC, noise, sine cardinal (sinc), exponential rise, exponential fall, cardiac, Gaussian pulse and
Carrier waveforms: Sine, ramp, sine cardinal, exponential rise, exponential fall and cardiac
Modulation source: Internal (no external modulation capability)
– Modulation: sine, square, ramp
– Modulation frequency
1 Hz to 20 kHz
– Modulation: sine, square, ramp
– Modulation frequency
1 Hz to 20 kHz
– Minimum carrier frequency
10 Hz
– Deviation
1 Hz to carrier frequency or (2e12/carrier frequency), whichever is smaller
– Modulation
50% duty cycle square wave
– Hop frequency
2 x FSK rate to 10 MHz
Sine Frequency range
0.1 Hz to 20 MHz
Amplitude flatness
± 0.5 dB (relative to 1 kHz)
Harmonic distortion
–40 dBc
Spurious (non harmonics)
–40 dBc
Total harmonic distortion
1%
SNR (50 Ω load, 500 MHz bandwidth): 40 dB (Vpp > = 0.1 V); 30 dB (Vpp <
0.1 V)
Square wave /pulse Frequency range
0.1 Hz to 10 MHz
Duty cycle resolution: Larger of 1% or 10 ns
Rise/fall time
19 ns (10 to 90%)
Pulse width resolution
10 ns or 5 digits, whichever is larger
Asymmetry (at 50% DC): ± 1%
± 5 ns
Ramp/triangle wave Frequency range
0.1 Hz to 200 kHz
Variable symmetry
0 to 100%
WaveGen – Built-in function/arbitrary waveform generator (specifications are typical)
适用型号 M9241A M9242A M9243A
Noise Bandwidth
20 MHz typical
Sine cardinal (sinc) Frequency range
0.1 Hz to 1.0 MHz
Exponential rise/fall Frequency range
0.1 Hz to 5.0 MHz
Cardiac Frequency range
0.1 Hz to 200.0 kHz
Gaussian pulse Frequency range
0.1 Hz to 5.0 MHz
Arbitrary Waveform length
1 to 8k points
Amplitude resolution: 10 bits (including sign bit)
1
Repetition rate
0.1 Hz to 12 MHz
– 130 ppm (frequency <
10 kHz)
– 50 ppm (frequency >
10 kHz)
– [50+frequency/200] ppm (frequency <
25 kHz)
– 50 ppm (frequency ≥
25 kHz)
Resolution
0.1 Hz or 4 digits, whichever is larger
– 20 mVpp to 5 Vpp into Hi-Z
– 10 mVpp to 2.5 Vpp into
50 Ω
Resolution
100 μV or 3 digits, whichever is higher
Accuracy: 2% (frequency =
1 kHz)
Resolution
100 μV or 3 digits, whichever is higher
Accuracy (waveform modes): ± 1.5% of offset setting ± 1% of amplitude
± 1 mV
Accuracy (DC mode): ± 1.5% of offset setting
± 3 mV
触发输出触发输出 available 开 trig out MMCX
Main output Impedance
50 Ω typical
条件：1. Full resolution is not available at output due to internal attenuator stepping.
Note: Gaussian pulse: 4 Vpp maximum into Hi-Z; 2 Vpp maximum into 50 Ω.
Single-shot (arbitrary, sine, ramp, sine cardinal, exp rise/fall, cardiac, Gaussian pulse)
Functions ACrms, DC, DCrms
Resolution ACV/DCV
3 digits
Measuring rate
100 times/second
Autoranging Automatic adjustment of vertical amplification to maximize the dynamic range of measurements
Range meter Graphical display of most recent measurement, plus extrema over the previous
3 seconds
计数器源 Any analog 通道或触发 qualified event
Resolution
8 digits (for trigger qualified event)
Trig qual events 1/(trigger hold off time) for trigger qualified events (max
25 MHz, minimum dead time of 40 ns)
Totalizer Counter size
64-bit totalizing counter
Gating Positive or negative level. Select from analog channels except the source
适用型号 M9241A M9242A M9243A
Autoprobe connection Supported with M9240A AutoProbe power module
External trigger MMCX
30Vrms/60Vdc max
PXI trigger Off/Slave/Master
PXI_TRIG[0 – 7]
ARM PXI_TRIG[0-7]
适用型号 M9241A M9242A M9243A
Power consumption
35 W (typical) power on PXI connector
Temperature 0 to 55 °C
–40 to 70 °C
Altitude Up to 10,000 ft (3048 m) Up to 15,000 ft (4572 m)
Humidity Type tested 95% RH @
40C non-condensing
(W x D x H) 20 mm x 210 mm x
135 mm
Weight .38 kg
适用型号 M9241A M9242A M9243A
Operating systems Windows
10 (32-bit and 64-bit)
Windows
8.1 (32-bit and 64-bit)
Windows
7 SP1 (32-bit and 64-bit)
Processor speed 1 GHz 32-bit (x86), 1 GHz
64-bit (x64)
Memory Available memory
1 GB minimum
Disk Available disk space
2.5 GB available hard disk space
Required application Keysight IO Libraries Suite version
17.2 or greater
Display minimum 1024 x 768
96 or 120 DPI
适用型号 M9241A M9242A M9243A
条件：please contact your local Keysight office. The complete list is available at:
This information is subject to change without notice. © Keysight Technologies, 2017 - 2020, Published in USA, February 26, 2020
5992-2003EN
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