FLUKE 2686A 数据采集系统

Channel capacity: 20 to 120 channels per chassis (6 analog input modules of 20 channels each)

Normal mode rejection: 50 dB @ 50/60 Hz, ± 0.1 %

Trigger input: 

  Minimum pulse: 5 µs

  Minimum latency: 100 ms

  Input “High”: 2.0 V min, 7.0 V max

  Input “Low”: -0.6 V min, 0.8 V max non-isolated, contact closure and TTL compatible

Clock: Accurate to within 1 minute/month for 0 °C to 50 °C range

Power, battery life: 100 to 240 V ac, 50 or 60 Hz 100 VA max, or 9 to 45 V dc at 120 V ac the equivalent dc voltage ~14.5 V

Altitude: Operating: 2000 m

              Storage: 12,200 m

Operating Temperature: –20 °C to 60 °C (–4 °F to +140 °F)

Storage Temperature: –40 °C to 70 °C (–40 °F to +158 °F)

Size: 18.6” x 17 “ x 9.3” (473 mm x 423 mm x 237 mm)

Weight: 18.86 lbs (8.47 kg)