Product Description
The Keithley 3706A-SNFP is a 2U-high, 19-inch rack-mount six-slot system switch mainframe delivered without front-panel display or keypad. It is engineered for high-density, multichannel automated test applications and accepts the full family of 3700A switch, matrix and digital I/O cards, providing up to 576 two-wire or 720 one-wire multiplexer channels—or 2 688 one-pole matrix crosspoints—in a single chassis. Integrated LXI, USB and GPIB interfaces plus an on-board TSP® (Test Script Processor) engine allow complete test sequences to execute inside the instrument, eliminating PC communication delays and boosting throughput. When combined with the optional high-performance 7½-digit DMM, it forms a tightly integrated switch-and-measure system ideal for functional test and data acquisition in semiconductor, component, power module and automotive electronics applications.
Key Features
Slots: 6, compatible with all 3700A switch, matrix, and digital I/O cards
Channel Density: Up to 576 × 2-wire or 720 × 1-wire multiplexer channels, or 2 688 × 1-pole matrix crosspoints in one chassis
DMM Option: 7½-digit resolution, > 14 000 rdg/s to memory at 3½ digits
Measurement Functions: DCV, ACV, DCI, ACI, 2-/4-wire Ω, frequency, period, RTD, thermocouple, thermistor
Basic Accuracy: DCV 0.0035 %, Resistance 0.004 % (typical)
Interfaces: LXI Class C Ethernet, USB-TMC, GPIB, SCPI or TSP scripting
Digital I/O: 14 programmable TTL lines for device handshaking or external triggering
Triggering: TSP-Link expansion bus, daisy-chain up to 32 TSP instruments with microsecond-level synchronization
