The Tektronix P6860 is a 34-channel logic analyzer probe engineered for high-speed digital system debugging and verification. Composed of two independent probe heads with 17 channels each (16 data and 1 clock/qualifier), it combines minimal signal intrusion with a compact footprint ideal for space-constrained PCBs. The connectorless D-Max® probing system using compression elastomer attachment eliminates onboard connectors while maintaining exceptional signal integrity—0.5 pF typical input capacitance and 20 kΩ input resistance to ground. Single-ended data channels pair with differential clock architecture, supporting logic families across a 7.5 Vp-p dynamic range and –2.5 V to 5.0 V input window. The 1.8 m cable connects to compatible TLA7AAx, TLA7ACx, TLA7NAx, TLA7BBx, TLA7BCx, and TLA6200 logic analyzer modules.
Technical Specifications
• Channels: 34 total (two 17-channel probe heads; 16 data + 1 clock/qualifier per head)
• Signal Type: Single-ended data; differential clock
• Input Capacitance: 0.5 pF (typical)
• Input Resistance: 20 kΩ to ground (typical)
• Dynamic Range: 7.5 Vp-p
• Input Voltage Range: –2.5 V to 5.0 V
• Maximum Non-Destructive Voltage: ±15 V
• Cable Length: 1.8 m (6 ft.)
– Key Features
• Connectorless D-Max® probing with compression elastomer attachment minimizes circuit intrusion
• small footprint for high-density applications
• Low input capacitance (0.5 pF) preserves signal integrity on fast buses
• Differential clock support for precision timing measurements
• Optional flying lead sets and SMT KlipChip™ grabber tips for flexible probing configurations
– Typical Applications
• Hardware debug and verification
• Processor and bus-level debugging
• Embedded software integration and verification
• Signal integrity analysis on high-speed buses (DDRII, Hypertransport, RapidIO, SPI4.2)
• Simultaneous digital-analog acquisition via iCapture™ (with TLA7Bxx and TLA7ACx modules)
– Compatibility & Integration
Supported modules: TLA7AAx, TLA7ACx, TLA7NAx, TLA7BBx, TLA7BCx, TLA6200. Not compatible with TLA5200/B, TLA600, or TLA7Lx/Mx/Nx/Px/Qx series. Includes nut bars, elastomer holders, probe labels, leadsets, KlipChip™ grabber tips, and documentation.













