Measurement Computing WaveBook rev.3.0 - Manual (Page 171)

WaveBook User’s Manual, 6-25-99 Accessories, Specifications, & Abbreviations A-9
WBK30 - Specifications
Name/Function: WaveBook Memory Option / expands internal data FIFO from 64 Ksamples to 8-64 Msamples
Memory Capacity (M = 1,000,000)
Part Number WBK30/16 WBK30/64 WBK30/128
Bytes 16.7 M 67.1 M 134.2 M
Samples 8.3 M 33.5 M 67.1 M
Packed Samples 11.1 M 44.7 M 89.4 M
Maximum Acquisition Length:
Pre-Trigger Acquisitions: Same as memory capacity
Post-Trigger Acquisitions: Depends on PC transfer rate, acquisition rate (both in samples per second), and capacity
as follows:
Maximum Acquisition Length = T × acquisition rate
Where: T = Time-to-overflow = Capacity / (acquisition rate - transfer rate)
Example: Acquiring 500 K unpacked samples per second with a WBK30/16 and a PC capable of transferring 200
Ksamples/second, overflow will occur in: T = 8.3M / (500K - 200K) = 27.6 seconds
Thus: Acquisition Length = 27.6 seconds × 500K = 13.8 million samples
Pre-Trigger Mode: Allows indefinite pre-trigger duration, regardless of PC resources and transfer rate.
Environmental: 0°C to 70°C (compatible with WaveBook internal environment).
User Installation: Requires main board modification for Wavebook/512 shipped before July 1998. Plug-in compatible
with Wavebook/512 shipped after July 1998.
Mechanical Mounting: Friction fit with 40-pin header. Fit with foam rubber spacers in Wavebook/512.
Power: 300 mA maximum (200 mA typical) at 5 V
Dimensions: 2.6 x 4.1 inches.
WBK61/62 - Specifications
Name/Function:
WBK61, High-Voltage Adapter with Probes, 200:1
Voltage Divider
WBK62, High-Voltage Adapter with Probes, 20:1
Voltage Divider
Number of Channels: 1
Dimensions:
83 mm × 61 mm × 19.5 mm (3.25” × 2.375” × 0.77”)
Cables: 60” leads with detachable probe tips and alligator
clips
Output Connector: BNC female
Voltage Divider:
WBK61: 200:1 fixed
WBK62: 20:1 fixed
Maximum Voltage
WBK61: 1000 Vpeak (on either input reference to earth
ground)
WBK62: 100 Vpeak (on either input reference to earth
ground)
Maximum Differential Voltage:
WBK61: 2000 Vpeak (if neither input exceeds 1000 Vp
rating to earth ground)
WBK62: 200 Vpeak (if neither input exceeds 100 Vp
rating to earth ground)
Frequency Characteristics: approximates a single-pole
frequency response
-3 dB Bandwidth: 200 kHz minimum
Voltage Ranges: * Note: The asterisk indicates the
range is obtained with the use of a WBK11, WBK12, or
WBK13.
WBK61 Effective Ranges:
Unipolar: +1000V, 500V, 200V, 100V*, 40V*, 20V*
Bipolar: ±1000V, 500V, 200V, 100V, 50V*, 20V*,
10V*
WBK62 Effective Ranges: Note: For the WBK62
ranges which are followed by an asterisk, the
WaveBook/512 (or WBK10) will exhibit superior
performance with no WBK62 present.
Unipolar: +100V, 50V, 20V, 10V*, 4V*, 2V*
Bipolar: ±100V, 50V, 20V, 10V, 5V*, 2V*, 1V*
Measurement Errors:
The following values include total system error, i.e., they
include errors from WaveBook/512, WBK10, WBK11,
WBK12, and WBK13. The value for gain error does not
include offset error.
Gain Error:
0.1% FS (unipolar)
0.2% FS (bipolar)
Offset Error:
0.1% FS (unipolar)
0.2% FS (bipolar)