The Agilent 1680A is a standalone, 136-channel logic analyzer in the 1680 Series, featuring 800 MHz timing and 200 MHz state speeds. Designed with a built-in 12.1-inch color flat-panel display and a Windows-based user interface, it delivers high performance and ease of use in a self-contained benchtop form factor.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | LAN (10/100 Base-T RJ-45), USB (1.1), Parallel (LPT), Serial (RS-232), SVGA Video Out, PS/2 Keyboard & Mouse |
| Display | 12.1-inch active-matrix color TFT flat panel, 800 x 600 resolution |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 240 VAC, 47 to 63 Hz (or 115 VAC at 400 Hz), 320 W maximum |
| Operating Temperature | 0 to +45 °C |
| Dimensions (W×H×D) | 426 mm × 324 mm × 378 mm |
| Weight | 12.9 |
Acquisition and Sampling
| Parameter | Value |
|---|---|
| Acquisition Channels | 136 channels |
| Maximum State Clock Rate | 200 MHz |
| Maximum Conventional Timing Sample Rate | 400 MHz (full channel) |
| Maximum Transitional Timing Sample Rate | 400 MHz (half channel) |
| Standard Memory Depth (State/Timing) | 1 M per channel (2 M in half-channel timing mode) |
| Memory Depth Option 002 | 4 M per channel (8 M in half-channel timing mode) |
| Setup and Hold Time Window | 1.5 ns |
| Threshold Voltage Range | -3.0 V to +5.0 V |
| Threshold Setting Resolution | 10 mV |
| Threshold Setting Accuracy | ±(100 mV + 3% of setting) |
| Maximum Input Voltage | ±40 V peak |
Triggering Capabilities
| Parameter | Value |
|---|---|
| Trigger Sequence Levels | 16 levels |
| Pattern Detectors | 16 |
| Range Detectors | 4 |
| Glitch Triggering | Available on timing channels |
| Trigger Event Counter Range | 1 to 2,000,000,000 |
| Trigger Delay Range (by Time) | Up to 10,000 seconds |
| Trigger Delay Range (by Events) | 1 to 2,000,000,000 events |
Probing and Input Characteristics
| Parameter | Value |
|---|---|
| Input Impedance (Resistance) | 100 kΩ ± 2% (probe dependent) |
| Input Impedance (Capacitance) | 1.5 pF to 8 pF (probe dependent) |
| Minimum Input Voltage Swing | 500 mV peak-to-peak |
Controller and Storage
| Parameter | Value |
|---|---|
| Operating System | Windows XP Professional |
| Internal Storage Type & Capacity | Hard Disk Drive (≥ 20 GB configuration dependent) |
Connectivity and Interfaces
| Parameter | Value |
|---|---|
| Oscilloscope Time Correlation | Compatible with Agilent E5850A Time Correlation Fixture for Infiniium Oscilloscopes |
Environmental and Safety Compliance
| Parameter | Value |
|---|---|
| Storage Temperature Range | -40 °C to +75 °C |
| Operating Humidity Range | Up to 95% relative humidity (non-condensing) |
System Architecture
| Parameter | Value |
|---|---|
| System Processor | Intel Celeron 2.0 GHz |
| System RAM | 512 MB |
Timing Analysis
| Parameter | Value |
|---|---|
| Glitch Timing Maximum Sample Rate | 200 MHz (half-channel) |
| Minimum Detectable Glitch Width | 3.0 ns |
| Time Interval Accuracy | ±(1 sample period + 0.01% of interval + 1.0 ns) |
State Analysis
| Parameter | Value |
|---|---|
| State Clock Inputs | 4 |
| State Clock Qualifiers | 4 |
Triggering
| Parameter | Value |
|---|---|
| Timer Terms | 2 (8 ns to 34.3 s range) |
| Edge Terms | 2 |
Environmental
| Parameter | Value |
|---|---|
| Maximum Operating Altitude | 3,000 m |
| Maximum Non-Operating Altitude | 15,300 m |
Inputs & Outputs
| Parameter | Value |
|---|---|
| External Trigger Input | BNC, TTL compatible, approximately 1.5 kOhm input impedance |
| External Trigger Output | BNC, TTL level into 50 Ohm |
| VGA Port | 15-pin D-sub for external monitor |
| USB Ports | 2 ports, USB 1.1 compliant |
| LAN Port | RJ-45, 10/100Base-T |
| Serial Port | 9-pin D-sub, RS-232 |
| Parallel Port | 25-pin D-sub |
| Probe Connectors | 8 standard 40-pin connectors |
Technology
Logic Analysis
Applications
Digital circuit debugging, embedded system troubleshooting, and state/timing analysis
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