Specifications

Analog Input

Number of channels: 4 single-ended

Input impedance: 50Ω or 1MΩ, software selectable

Input coupling: DC

Input signal range: ±0.5V, ±1V, ±5V, or ±10V (±10V only support input impedance 1MΩ)

Overvoltage protection: ±30V@ 1M Ω, ±10V and ±5V ; ±10V@ 1M Ω, ±1V and ±0.5V ; ± 10V sine wave/7 Vrms@ 50 Ω, ±5V, ±1V and ±0.5V

ADC resolution: 16 bits (PCIe-9834)

Bandwidth: 40MHz

Trigger

Trigger Sources

• Software
• External digital trigger
• Analog trigger from CH0 ~ CH3
• SSI

Trigger Modes

• Post-trigger
• Pre-trigger
• Middle trigger
• Delay trigger

External Digital Trigger Input

• Source: Front panel SMB connector
• Compatibility: 3.3V TTL, 5V tolerance
• Input high threshold: 2.0V
• Input low threshold: 0.8V
• Maximum input overload: -0.5 V to +5.5 V
• Trigger polarity: rising or falling edge
• Pulse width: 20 ns minimum

Timebase

Sample clock source

• Internal: onboard clock (oscillator)
• External: CLK IN (front panel)

Sample clock frequency

• Internal: 1.22K Hz ~ 80M Hz
• External: 20M Hz ~ 80M Hz (CLK IN)
• Internal timebase accuracy: < ±25 ppm

External sample clock input range : 1Vpp ~ 5Vpp

External reference clock source

• REF_CLK (Front panel, only PCIe-9834P)

External reference clock frequency: 10M Hz

External reference clock input range : 3.3V ~ 5V TTL

Data Storage and Transfer

1 GB onboard memory, shared among four analog inputs

Scatter-Gather DMA data transfer Onboard Reference

General Specifications

PCIe-9834 I/O Connector:

• SMB x 4 for analog inputs
• SMB x 1 for external trigger input
• SMB x 1 for external sample clock input
• SMB x 1 for External reference clock source input (only PCIe-9834P)

Dimensions (not including connectors):

167.64 (W) x 106.68 (H) mm (6.53” x 4.16”)

Bus Interface: PCI Express gen 1 x4

Ambient Temperature (Operational):0°C to 50°C (32°F to 122°F)

Ambient Temperature (Storage):-20°C to 80°C (-4°F to 176°F)

Relative Humidity:10% to 90%, non-condensing Certifications

Power Consumption:

Datasheet