VXi VT1529A/B 사용자 설명서

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.

The Operation Status Group indicates the current operating state of the VT1422A. 
The bit assignments are:

 

returns the decimal weighted value of the bits set 

in the Condition register.

•

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?).

always 0

16,384

8,192

4,096

2,048 1,024

512

256

128

64 32 16 8

4

2

1

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