GW Instek GDS-2000A series Option User Manual - Manual (Page 38)

GDS-2000A Series Options Manual
38
Digital Channel Vertical Scale
Background The digital channels have 3 preset scales, S, M, L.
Panel Operation 1. From the D15~D0 On/Off menu,
press Height to toggle the vertical
scale of the digital channels.
Height S, M, L
Note
If more than 8 digital channels are active, the large (L)
option will be disabled.
Digital Channel Threshold Levels
Note
Threshold levels can be set to four groups of
digital channels: D0~D3, D4~7, D8~D11 and
D12~D15. Each group can have a different
threshold level.
The GDS-2000A has 4 preset threshold levels and a
user-defined threshold. A user-defined threshold
level can be set for each group. Any signal over the
threshold level corresponds to a high (1), any
signal under the threshold level is a low (0).
Panel Operation 1. From the D15~D0 On/Off menu,
press the Thresholds soft-key.
2. Press Select from the side menu
and choose a group of channels.