4601 I-V Meter Operation Manual
A.3 Execution Time
A-6
A.3 Execution Time
A.3.1
GPIB/USB Remote Execution Time (Typical Value)
Computer:
DELL OPTIPLEX 755 (Core2 Duo processor) Windows XP SP.3
GPIB hardware:
NATIONAL INSTRUMENTS PCI-GPIB
Language
Visual Basic 2005
Item
Program code
Condition
GPIB
Unit : ms
USB
Unit : ms
Operate/
Suspend/
Standby
Operate
OPR
(In Standby)
Source mode: DC
IT: 1 PLC (20 ms)
Other: Default values
83
99
(In Suspend HiZ)
9
24
(In Suspend LoZ)
8
24
OPR
(In Standby)
Source mode: Sweep
Step count: 100
IT: 1 PLC (20 ms)
Other: Default values
101
117
(In Suspend HiZ)
9
25
(In Suspend LoZ)
8
24
Suspend
SUS
(OPR
SUS LoZ)
Source mode: DC
IT: 1 PLC (20 ms)
Other: Default values
8
23
(OPR
SUS HiZ)
13
28
(SBY
SUS LoZ)
82
98
(SBY
SUS HiZ)
82
98
Standby
SBY
(In Operate)
Source mode: DC
IT: 1 PLC (20 ms)
Other: Default values
93
99
(In Suspend HiZ)
87
103
(In Suspend LoZ)
87
103
Source range
SVR4 to SVR6
11 to
13
26
to
28
Voltage source* Source value
Bias value
SOV<data>
Operate, Hold
status
No range change
6 to 9
22 to 25
SB<data>
With range
change
11 to 14
27 to 30
Current limit value*
LMI<data>
No range change
6 to 9
22 to26
With range
change
7 to 70
24 to 87