500 Msps / 1 Gsps, 9 Channel Logic Analyzer with Protocol Decoding and Hardware Compression
![]() Very Small Size:
The sturdy extruded aluminum case is only 2.8" wide, 3.4" long and ½" thick.
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![]() Flexible Spider Stand included:
Place the unit virtually anywhere. Flexible enough to place directly where its needed.
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DV509 Hardware Specifications
Compare to other models ...
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Sample Rate | 500 Msps @ 9 ch
1 Gsps @ 4 ch |
Sample period
(ns) |
2ns @ 1-9 ch 1ns @ 1-4 ch |
Channels | 9 |
Channels per Cable Pod (x Pods per unit ) |
9 (x 1) |
Threshold Circuits | 1 |
Adjustable Threshold | -4V to +4V |
Threshold Accuracy | +- 250mv |
Trigger Output (BNC) | No |
Trigger position | Selectable (0-100%) |
Buffer Size | Selectable (1-100%) |
Internal Memory | Yes, 128 Mbit internal Storage for Store & Forward |
Real-time Compression | Yes, Multi-mode (varies due to multiple compression techniques implemented on the fly according to data characteristics) |
Streaming | Yes, (up to 100 Million Transitions) |
Since we have real-time hardware-based compression, we measure captures in 'number of Transitions' rather than ' number of samples.' The number of samples captured varies with the data rate, but is always higher than the number of transitions (#samples ~= #transitions * samplerate / datarate). |
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Typical Transitions captured (USB 3.0) |
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9ch@500Msps: | 100M (@data rates up to 160MTps) |
4ch@1Gsps: | 100M (@data rates beyond full bandwidth) |
Typical Transitions captured (USB 2.0) |
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9ch@500Msps: | 100M (@data rates up to 14MTps) |
4ch@1Gsps: | 100M (@data rates up to 24MTps) |
Guaranteed minimum transitions captured (with data rates > 10Tps): (Ensured by the large store-and-forward buffer, even if the data rate far exceeds the USB bandwidth) |
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9ch@500Msps: | 8 Million |
4ch@1Gsps: | 10 Million |
Typical Serial captures, USB2 or USB3 at full sample rate |
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Asynchronous | 18 Million Characters |
Synchronous | 5 Million Characters |
I²C | 4 Million Characters |
SPI | 4 Million Characters |
Trigger Circuitry |
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Operating speed (MHz) | 250 |
Electrical |
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Impedance | 50KOhms // < 4pF |
Power Source | USB |
Power (Idle / Active) | <0.5 Watt / < 2.5W |
Maximum voltage
(Continuous, all channels) |
+-20 Volts |
Ground current Protection
(ground lead to +- voltage) |
Yes, +-12 Volts |
Anti-static protection | Yes |
Connection Type, Speed | USB 3.0 (SS) or USB 2.0 (High Speed) |
Mechanical |
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Size (LxWxH) | 3.4" x 2.8" x 0.5" |
Materials | Extruded Aluminum |
Trigger Specifications: |
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Trigger Sequencers | Configurable: 1@16 stages, OR 4@4 stages, OR 2@8 stages, OR 1@8 and 2@4 stages, OR 1@12 and 1@4 stages |
Trigger Match Circuits | 8 Universal Match Circuits. Each Circuit can be configured for any of the following:
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Match Duration | Yes - 1 per match circuit - up to 1M samples each |
Trigger Pass Count | Yes (up to 1 Million per Sequencer stage)
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Trigger Output Sources | Seq 1, OR Seq 2, OR Seq 3, OR Seq4 OR (8 input sum-of-8 input products of all 8 match circuits) |
Product Summary:
TechTools DigiView DV509 Logic Analyzer
DV509 Contents:

DV509 Contents:
Analyzer, Channel Cable, USB Cable, Micro grabber Clips and Spider Stand/hanger
Description:
Professional USB Logic Analyzer and Protocol Analyzerwith
two sample modes: 500 Msps @ 9 Channels or 1 Gsps @ 4 Channels. DV509
offers more features and a better price than traditional stand-alone units or comparable PC based units.
Manufactured By:
TechTools, Rowlett, Texas, U.S.A.
Product #: DV509 Category: Logic Analyzer Price: $479.00 Available from: TechTools Availability: In Stock |
Additional Details

Front View - DV509:
Channel Cable Connector, Status LED, Power LED

Rear View - DV509:
Micro USB Connector (USB 3.0/2.0)

Cables & Clips Included:
High Quality, flexible, connectorized cables and a full set of micro-clips are included
with each Logic Analyzer

Flexible Stand/Hanger included:
Place the unit virtually anywhere. Flexible enough to hang over a card riser or stand the unit in the middle of the Device Under Test. Insulated to protect from electrical shorts.
Software Included:
Our professional Capture and Analysis Software is included with each Logic Analyzer
Model DV509 is
one of our newest models in the DigiView DV5 series of Logic Analyzers. With a
sample rate of 1 Gsps, the DV509 more than doubles the fastest sample speed of our DV3209. This new
model has 14 times the storage capacity, a larger threshold range, additional comression capabilities and USB SuperSpeed communication for automatic switchover to streaming from Store & Forward. As with other DigiView models, the DV5 series still features advanced trigger capabilities,
inputs designed to handle ± 20 volts (continuous) and auto switching hardware compression.
This latest addition continues to feature the durability of our DV3 series by having an aluminum case, static protection and Ground current protection (ground lead to ± 12 volts). We also include high quality, connectorized channel cables (Strand count > 60) with a micrograbber clip for each channel and ground connection.
Our professional Capture & Analysis software, cables and micro clips and flexible stand are included at no additional cost.
This latest addition continues to feature the durability of our DV3 series by having an aluminum case, static protection and Ground current protection (ground lead to ± 12 volts). We also include high quality, connectorized channel cables (Strand count > 60) with a micrograbber clip for each channel and ground connection.
Our professional Capture & Analysis software, cables and micro clips and flexible stand are included at no additional cost.
Key Features:
- Sampling Mode: 500 Msps / 1 Gsps
- Physical Channels: 9 / 4
- Adjustable Threshold ( -4V to +4V)
- Voltage tolerance range (+- 20 volts)
- Multi-Mode, Intelligent Compression
- Auto-resetting Ground current Protection
- Extra ESD protection
- Channels are Reverse-Voltage protected
- Channels are Over-Voltage protected
- Internal memory: 128 Mbit
- Store & Forward + Streaming (auto)
- USB 3.0 (SS) or USB 2.0 (High Speed)
- USB powered
- Requires Windows 7 (or greater) OS
- Ships with DigiView version 9.0 Software


