Measurement-computing WaveBook rev.3.0 Instrukcja Użytkownika Pobierz pdf (Strona 164)

A-2 Accessories, Specifications, & Abbreviations,

6-25-99

WaveBook User’s Manual

WaveBook512 and WaveBook/512H – Specifications*

Note: Specifications are subject to change without notice.

WaveBook Product Comparison

Features WaveBook/512 WaveBook/512H WaveBook/516*

Analog Input

A/D resolution

12-bit 12-bit 16-bit

A/D speed

1 MHz 1 MHz 1 MHz

Sample rate

1 µs/channel 1 µs/channel 1 µs/channel

Ranges

Unipolar

Bipolar

0 to +10V, 0 to +5V,

0 to +2V, 0 to +1V

±5V, ±2.5V, ±1V, ±0.5V

0 to +10V, 0 to +4V,

0 to +2V

±10V, ±5V, ±2V, ±1V

0 to +10V, 0 to +4V,

0 to +2V

±10V, ±5V, ±2V, ±1V

A/D accuracy

±0.025% FS ±0.025% FS ±0.012% FS

Data packing

For 12-bit resolution only

20-kHz low-pass filter

optional optional

Analog input channels

8 DE 8 DE 8 DE

Differential amplifiers

1 (shared by all 8 inputs) 1 (shared by all 8 inputs) 8 (1 per analog input)

PGAs

1 (shared by all 8 inputs) 1 (shared by all 8 inputs) 8 (1 per analog input)

Maximum capacity

72 Channels 72 Channels 72 Channels

FIFO depth

64K samples 64K samples 64K samples

Total Harmonic Distortion

10Hz to 20Khz, Typical

-78dB -78dB -84dB

Signal to Noise and

Distortion (SINAD)

-66dB -66dB -74dB

High-Speed Digital Inputs

Digital I/O

8816

Counter Input

32-Bit Counter

None None

Trigger

Single and multi-channel

444

Digital Pattern

None None

Pulse Trigger

None None

For WaveBook512, the Total Harmonic Distortion (THD) and SINAD values shown apply to the –5 to +5 V range.

For WaveBook512H and /516, the THD and SINAD values apply to the –10 to +10 V range.

WaveBook/512 and WaveBook/512H Specifications*

General

Power Consumption: 0.9A max @ 15 VDC

Input Power Range: 10 to 30 VDC

Operating Temperature: 0 to 50°C

Storage Temperature: 0 to 70°C

Humidity: 0 to 95% RH, non-condensing

Dimensions: 216 mm wide × 279 mm long × 35 mm high

(8.5" × 11" × 1.375”)

Weight: 1.5 kg (3.3 lb)

Fuse: user-replaceable 4-A Littelfuse # 251004

Analog Inputs

Channels: 8 differential, expandable up to 72 differential

Connector: BNC

Resolution: 12 bit

Maximum Overvoltage: ±30 VDC

Input Current: 50 nA typ, 500 nA max

Input Impedance:

Single-ended: 5 MΩ in parallel with 30 pF

Differential: 10 MΩ in parallel with 30 pF

Accuracy: ±0.025% FS

Offset: ±1 LSB max

Triggering

Single-Channel Analog Trigger:

Range: -5 to +10 VDC

Latency: 300 ns

Multi-Channel Analog Trigger (up to 72 channels):

Range: Selectable per channel to input range

Latency: 2 µs/channel, plus 4µs (max)

TTL Trigger:

Range: TTL-compatible

Latency: 200 ns

Software Trigger:

Latency: 100 µs typ

Sequencer

Programmable for channel, gain & for unipolar/bipolar range

in random order

Depth: 128 location

Channel to Channel Rate: 1 µs/channel, fixed

Maximum Repeat Rate: 1 MHz

Minimum Repeat Rate: 100 seconds per scan

Expansion Channel Sample Rate: Same as onboard

channels, 1 µs/channel

High-Speed Digital Inputs / General-Purpose Outputs

I/O Lines: 8, WaveBook/512

Connector: DB25 female

Sampling: Sampled with analog data

Input Low Voltage: 0.8 V max

Input High Voltage: 2 V min

Input Low Current: 500 µA

Input High Current: 300 µA

WaveBook/516 specifications are presented separately, in a new format beginning on the following page.

1 2 ... 159 160 161 162 163 164 165 166 167 168 169 ... 235 236

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