Comparison of the Saleae Logic Analyser models:

 

Logic 8

Logic Pro 8

Logic Pro 16

Inputs

Multiple use (A/D/both)

8

8

16

Digital only

-

-

-

Input resistance

1 MΩ

2 MΩ

2 MΩ

Input capacity

10 pF

10 pF

10 pF

Input protection

± 25V

± 25V

± 25V

Digital

Sampling rate (max.)

100 MS/s

500 MS/s

500 MS/s

Fastest digital signal

25 MHz

100 MHz

100 MHz

Sampling depth (typical)

10+ Billion

10+ Billion

10+ Billion

Supported logic thresholds

1.8V - 5.5V

1.2V - 5.5V

1.2V - 5.5V

Works with RS-232, 422/3, 485

Yes, directly

Yes, directly

Yes, directly

Threshold voltages

0.6 V low / 1.2 V high

Selectable 0.6 V / 0.9 V / 1.65 V

Selectable 0.6 V / 0.9 V / 1.65 V

Analogue

Accessories included

Sampling rate (max.)

10 MS/s

50 MS/s

50 MS/s

Bandwidth (-3dB)

1 MHz

5 MHz

12 MHz

Number of bits

10 Bit

12 Bit

12 Bit

Input voltage range

0 V to 5 V

-10 V to 10 V

-10 V to 10 V

Damping @ Nyquist

-50 dB or better

-50 dB or better

-50 dB or better

Channel-channel overlay

-50 dB or better

-50 dB or better

-50 dB or better

Test lead set

2x

2x

2x

Test clips 8-pack

2x

2x

2x

USB cable and carrying case

Yes

Yes

Yes

Dimensions and weight

Size (mm)

53 x 53 x 12

53 x 53 x 12

92 x 92 x 15

Weight (g)

60

60

220

USB

Typ

USB 2.0

USB 3.0

USB 3.0

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