The Tektronix TLA7BB4 is a high-performance 136-channel logic analyzer module designed for the TLA7000 series mainframes. It offers industry-leading MagniVu™ acquisition technology providing up to 20 ps (50 GHz) timing resolution alongside deep memory timing analysis up to 156 ps (6.4 GHz) and state acquisition up to 1.4 GHz clock rate. Compatible with P6800 and P6900 series probes, it enables simultaneous state, high-speed timing, and analog analysis through a single probe pin, making it an invaluable tool for debugging complex digital and embedded systems.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | TLA7000 mainframe backplane interface (PCI Express) |
| Display | None (headless module, uses host mainframe display) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | Powered by TLA7000 mainframe backplane |
| Operating Temperature | 5 °C to 50 °C |
| Dimensions (W×H×D) | 25 mm × 262 mm × 373 mm |
| Weight | 1.6 kg |
General Specifications & Compatibility
| Parameter | Value |
|---|---|
| Module Type | Logic Analyzer Module |
| Form Factor | Single-wide TLA7000 module |
| Host Mainframe Compatibility | TLA7012, TLA7016 |
| Required Slot Count | 1 slot |
| Interface Bus Type | PCI Express (internal backplane) |
| Hot-Swappable Support | No |
Channel & Signal Input Characteristics
| Parameter | Value |
|---|---|
| Total Input Channels | 136 |
| Dedicated Clock Channels | 4 |
| Dedicated Qualifier Channels | 4 |
| Input Impedance (Resistance) | 20 kΩ (probe dependent, e.g., P6800/P6900) |
| Input Impedance (Capacitance) | Down to 0.5 pF (probe dependent) |
| Threshold Voltage Range | -2.0 V to +4.5 V |
| Threshold Setting Resolution | 5 mV |
| Threshold Setting Accuracy | ±(35 mV + 1% of setting) |
| Threshold Presets | TTL, CMOS, ECL, PECL, LVPECL, LVCMOS, GTL, SSTL, HSTL |
| Input Dynamic Range | 5.5 V p-p |
| Maximum Input Voltage (Non-Destructive) | ±15 V |
| Compatible Probe Types | P6800 Series, P6900 Series |
Logic Acquisition & Timing Performance
| Parameter | Value |
|---|---|
| Maximum State Clock Rate | Up to 1.4 GHz (configuration dependent) |
| Maximum State Data Rate | Up to 3.0 Gb/s (configuration dependent) |
| MagniVu Timing Resolution | 20 ps (50 GHz) |
| MagniVu Sample Window Size | 20 ns (per channel) |
| Deep Memory Timing Resolution (Full-Channel) | Up to 625 ps (1.6 GHz) |
| Deep Memory Timing Resolution (Half-Channel) | Up to 312.5 ps (3.2 GHz) |
| Deep Memory Timing Resolution (Quarter-Channel) | Up to 156 ps (6.4 GHz) |
| Minimum Detectable Pulse Width | 200 ps |
| Setup and Hold Time Range | -13.0 ns to +17.0 ns |
| Setup and Hold Window Resolution | 80 ps |
| Channel-to-Channel Skew | Typically <100 ps |
| Acquisition Memory Depth Options | 2 Mb, 4 Mb, 8 Mb, 16 Mb, 32 Mb, 64 Mb |
| Transitional Timing Resolution | Up to 625 ps (1.6 GHz) |
| Independent Clocking Support | Yes |
| State Valid Window | 180 ps |
Triggering & Sequence Control
| Parameter | Value |
|---|---|
| Number of Trigger Sequence States | 16 states |
| Trigger State Transition Conditions | 16 per state |
| Word Recognizers | 16 |
| Range Recognizers | 4 |
| Edge/Transition Recognizers | 4 |
| Event Counters | Two 32-bit counters |
| Time Counter Resolution | 50.1 ps |
| Trigger Actions | Trigger, Trigger All, Store, Don't Store, Start Timer, Stop Timer, Reset Timer, Increment Counter, Decrement Counter, Signal Out |
| External Trigger Input to Output Latency | Typically <55 ns |
| Pattern Recognizers | 16 |
| Timer Range | Up to 4.5 days |
| Timer Resolution | 50.1 ps |
Application-Specific & Extension Functions
| Parameter | Value |
|---|---|
| Simultaneous State and Timing | Yes (through same probe pin) |
| Simultaneous Analog Analysis | Yes (via iView and compatible oscilloscope) |
| Software Execution Tracing | Yes (real-time, nonintrusive, correlated to source code) |
| Upgrade Path | PowerFlex upgradeable (state speed and memory depth) |
Physical, Power & Environmental
| Parameter | Value |
|---|---|
| Storage Temperature | -20 °C to +60 °C |
| Operating Humidity | 20% to 80% RH (non-condensing) |
| Storage Humidity | 5% to 90% RH (non-condensing) |
| Operating Altitude | Up to 3,000 m (9,843 ft) |
| Non-Operating Altitude | Up to 12,192 m (40,000 ft) |
| Power Dissipation | Typical 85 W (maximum 125 W) |
| Coolant Type | Forced air (from mainframe fans) |
Compliance, Calibration & Standards
| Parameter | Value |
|---|---|
| Calibration Cycle | 1 year |
| Standard Warranty | 1 year |
| Safety Certifications | UL61010-1, CAN/CSA-C22.2 No. 61010-1, EN61010-1 |
| EMC Compliance | EU EMC Directive, FCC Part 15 Class A, AS/NZS CISPR 11 |
Performance
| Parameter | Value |
|---|---|
| State Speed Options | 450 MHz (Opt. 1S) / 900 MHz (Opt. 2S) / 1.4 GHz (Opt. 3S) |
| Memory Depth Options | 2 Mb (Opt. 1M) / 8 Mb (Opt. 2M) / 32 Mb (Opt. 3M) / 64 Mb (Opt. 4M) |
| Minimum Eye Width | 300 ps |
| Minimum Eye Height | 150 mV (single-ended), 100 mV (differential) |
| Maximum Merged Channels | 680 channels (up to 5 modules) |
| Demultiplexing Support | Yes, 2X and 4X modes |
| Minimum Setup/Hold Window | 180 ps (3.0 Gbps data rate, setup + hold) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| iView Port Connector | SMB female |
| Probe Connectors | 4 |
| Channels per Probe Connector | 34 (32 data channels, 2 clock/qualifier channels) |
Triggering
| Parameter | Value |
|---|---|
| Trigger Sequence Rate | 500 MHz (2 ns) |
| Number of Timers | 2 |
| Maximum Counter Frequency | 500 MHz |
| Trigger Position Accuracy | ±1 sample clock period |
| Storage Qualification | By state, by sequence state, or by word |
Software & Control
| Parameter | Value |
|---|---|
| Required Software Version | TLA Application Software Version 5.1 or higher |
Technology
Logic Analyzer Module
Applications
High-speed digital system debugging, hardware/software integration, and embedded system validation