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16-channel digital acquisition (MSO70000 Series)

When you have many interfaces to verify, the MSO70000 Series with

4 analog and 16 logic channels enables efficient channel-to-channel timing

checks. With timing resolution of 80 ps, the MSO70000 Series' digital

acquisition system enables you to make precise timing measurements on

as many as 20 channels simultaneously.

iCapture™ – One connection for analog and digital

(MSO70000 Series)

The number of signals that must be verified can often make the checkout of

a design long and involved. By using the iCapture™ digital-to-analog

multiplexer feature, you can easily verify the analog characteristics of any

of the 16 signals connected to the MSO70000 Series' digital channels

without changing probes or connections. Using iCapture™, you can quickly

view the analog characteristics of any input channel. If the signal is working

as expected, relegate it to a digital-only view and continue testing other

lines.

Bus decoding and triggering

Verifying your system operation often requires the ability to see specific

system states on a key bus such as the DDR SDRAM interface. The MSO/

DPO70000 Series includes parallel and serial bus decoding that provides

deeper insight into the system's behavior. Using the bus triggering

capability of the MSO/DPO70000 Series to isolate the exact state needed

or find invalid bus sequences is as easy as defining the bus and choosing

the bit pattern or symbolic word that describes the desired state. In

addition, serial bus decoding for 8b/10b encoded data, I2C, SPI,

RS-232/422/485/UART, USB, and MIPI® DSI and CSI2 buses enables you

to identify where control and data packets begin and end as well as identify

subpacket components such as address, data, CRC, etc.

Symbolic bus formats simplify identifying system states and setting up bus triggers.

Deep record length available on all channels

Longer duration events such as power supply sequencing and system

status words can be analyzed without sacrificing timing resolution using the

long memory depths available on all four analog channels in the DPO70000

Series as well as the 16 logic channels of the MSO70000 Series. Optional

memory depths up to 125 MS (Option 10XL) on the 4, 6, and 8 GHz

models, 250 MS (Option 20XL) on the 12.5 through 20 GHz models and

500 MS (4 channels)/1 GS (2 channels) with option 50XL on the 23 through

33 GHz models are available.

10 ms duration capture of synchronous high-speed and low-speed signals at 25 GS/s.

Power supplies can be a critical failure point in any system. Careful testing

of the power delivery system's power on sequence can be time consuming.

The MSO70000 Series provides independent logic thresholds for each logic

channel enabling multiple logic voltages to be set up and observed

simultaneously for quick verification of the system's power rails.

Protocol and serial pattern triggering

To verify serial architectures, the serial pattern triggering for NRZ serial

data streams with built-in clock recovery in the MSO/DPO70000 Series

allows correlating events across physical and link layers. The instruments

can recover the clock signal, identify transitions, and allow you to set the

desired encoded words for the serial pattern trigger to capture. This feature

comes standard on the MSO70000 Series and is available on the

DPO70000 Series as Option ST6G. For higher bit rate standards like USB

3.0, the 8b/10b serial pattern trigger and decode covers data rates up to

6.25 Gb/s.

Pattern lock triggering adds an extra dimension to NRZ serial pattern

triggering by enabling the oscilloscope to take synchronized acquisitions of

a long serial test pattern with outstanding time base accuracy. Pattern lock

triggering can be used to remove random jitter from long serial data

patterns. Effects of specific bit transitions can be investigated, and

averaging can be used with mask testing. Pattern lock triggering supports

up to 6.25 Gb/s NRZ serial data streams and is standard on the MSO70000

Series instruments, or is included as part of Option ST6G on the

DPO70000 Series.

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