Agilent Technologies 6621A Operating Manual page 34

Number Controls/lndicators
7 Output Control Keys
(These twelve keys are
output dependent).
34 Getting Started
Table 3-1. Controls and Indicators (continued)
OUTPUT SELECT - Selects one of the output channels
for local control or display. This key allows the channels
to be selected in forward (Ï) or reverse (Ð) sequence.
VSET - Displays the selected output's present voltage
setting. The setting can be changed using the numeric
entry keys.
ISET - Displays the selected output's present current
setting. The setting can be changed using the numeric
entry keys.
OUTPUT ON/OFF - Toggles the selected output on and
off. When off, "DISABLED" appears on the display.
OVSET - Displays the selected output's overvoltage trip
point. The setting can be changed using the numeric entry
keys.
OVRST - Resets the selected output's overvoltage
crowbar (the cause of the overvoltage must be removed
before reset is successful).
OCP - Toggles the selected output's overcurrent protection
circuit on and off.
OCRST - Resets the selected output's overcurrent
condition and returns the output to its previous settings
(the cause of the overcurrent must be removed before reset
is successful).
METER - Returns the display to the metering mode from
any other mode (e.g. VSET). In the metering mode, the
measured output voltage and current of the selected output
are displayed.
DLY - Displays the reprogramming delay for the specified
channel. The setting can be changed using the numeric
entry keys.
UNMASK - Displays the present setting of the mask
register for the specified channel. The setting can be
changed using the numeric entry keys.
FAULT - Displays the contents of the fault register for the
specified channel. A bit gets set in the fault register when
the corresponding bit is set in both the status and mask
registers. Pressing the FAULT key also clears the fault
register.
Description Page
36, 37,
83, 83
37, 62,
63, 83
37, 62,
63, 83
63, 83
37, 63,
83
37, 63,
83
37, 63,
83
37, 63,
83
83
69, 83
63, 83
68, 68,
83