Teledyne LeCroy WaveMaster 8 Zi_Zi-A - Manual (Page 63)

Getting Started Manual
922133-00 Rev A 55
Channel Controls
The individual Channel Controls section of the dialog provides the following
functions for your respective channel:

Channel Inputs - For each channel, you can set the Channel Input to
either Input A (Upper) or Input B (Lower). The Channel Row LED
Indicators display which input is set for each channel.
PLEASE NOTE THE FOLLOWING:

Not all oscilloscope models have Upper and Lower Channel
Inputs. In those cases, no Selected Input buttons are
provided.

Slave Acquisition Modules indicate alternative, or B channels,
on named LED indicators.

Vertical Scale - For each channel, you can set the vertical scale or
sensitivity and choose whether to use fixed or variable gain
adjustment.

Vertical Offset - For each channel, you can select between zero
vertical offset or to set the offset to a specific value.

Coupling - The maximum input voltage depends on the input used.
Values are displayed on the front of the oscilloscope. Whenever the
voltage exceeds this limit, the coupling mode automatically switches
from DC 50 Ω to GROUND. You then have to manually reset the
coupling to DC 50 Ω.
CAUTION. While the unit does provide this protection, damage can
still occur if extreme voltages are applied

Bandwidth - Bandwidth filters are available at the following levels:
Full (all X-Stream oscilloscopes), 30 GHz, 25 GHz, 20 GHz, 16 GHz, 13
GHz, 8 GHz, 6 GHz, 4 GHz , 3 GHz , 1 GHz , 200 MHz (all X-Stream
oscilloscopes), and 20 MHz (all X-Stream oscilloscopes).
WaveMaster - 45 GHz, 30 GHz, 25 GHz, 20 GHz, 16 GHz, 13 GHz, 8
GHz, 6 GHz, 4 GHz, 3 GHz, 1 GHz, 200 MHz, and 20 MHz.
PLEASE NOTE THE FOLLOWING:

Each oscilloscope contains only the Full selection and those
bandwidths less than the rated oscilloscope bandwidth.

Anti-aliasing filters are applied to limit bandwidth at lower
sample rates, regardless of bandwidth limit selection.