Universal Remote User Manual

VT1422A Command Reference 381Chapter 7
STATus
Weighted Bit
Values
Register queries are returned using decimal weighted bit values. Enable registers can
be set using decimal, hex, octal, or binary. The following table can be used to help
set Enable registers using decimal and decode register queries.
Status System Decimal Weighted Bit Values
The Operation Status Group
The Operation Status Group indicates the current operating state of the VT1422A.
The bit assignments are:
STATus:OPERation:CONDition?
STATus:OPERation:CONDition? returns the decimal weighted value of the bits set
in the Condition register.
Comments • The Condition register reflects the real-time state of the status signals.
The signals are not latched; therefore, past events are not retained in this register
(see STAT:OPER:EVENT?).
bit# 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
value always 0 16,384 8,192 4,096 2,048 1,024 512 256 128 64 32 16 8 4 2 1
Bit # dec value hex value Bit Name Description
0 1 0001
16
Calibrating Set by CAL:TARE and CAL:SETup. Cleared by
CAL:TARE? and CAL:SETup?. Set while *CAL?
executes and reset when *CAL? completes. Set by
CAL:CONFIG:VOLT or CAL:CONFIG:RES, cleared by
CAL:VAL:VOLT or CAL:VAL:RES.
1-3 Not used
4 16 0010
16
Measuring Set when instrument INITiated. Cleared when
instrument returns to Trigger Idle State.
5-7 Not used
8 256 0100
16
Scan Complete Set when each pass through a Scan List completed
(may not indicate all measurements have been taken
when TRIG:COUNT >1).
9 512 0200
16
SCP Trigger An SCP has sourced a trigger event (future
VT1422A SCPs)
10 1024 0400
16
FIFO Half Full The FIFO contains at least 32,768 readings
11 2048 0800
16
Algorithm Interrupted The interrupt() function was called in an algorithm
12-15 Not used