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Figure 3-2. Handshake Enabled
HANDSHAKE - must be ENABLED to operate your
instrument synchronously. The handshake field toggles
between ENABLED and DISABLED. Point to and select
DISABLED to enable the control signals that allow
handshaking with your external equipment.
RESET ■ when the handshake is enabled, the reset field
appears on the screen to indicate that the Digital Input is
waiting for a handshake sequence to begin. The
handshake sequence actually begins when the external
device sends an Input Data Available (IDAV) signal to
indicate that external data is available. When this occurs,
the. reset field no longer appears on the screen. Point to
and select the reset field when it appears on the screen to
discontinue the waiting process if an ITTaV signal- is not
received.
Manual Instrument Control
3-7
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