140 34410A/11A/L4411A User’s Guide
5 Specifications
Direct I/O Measurements
[1]
(any remote interface)
Sustained maximum reading rate to I/O, 32–bit BINARY data ("SAMP:COUN
50000;:R?")
[1] ½ scale input signal, immediate trigger, trigger delay 0, autozero off, autorange off, no math,
60 Hz line, null off, sample count 50000, trigger count INF
System Speeds
General
[1] Time for configuration change from 2-wire ohms to listed function (or from dc volts to 2-wire
ohms)
using appropriate FUNCtion command.
[2] Time to automatically change one range and be ready for new measurement, <10V, <10Mohm.
[3] Readings to memory.
Range Change
Function Resolution (NPLC) rdgs/Sec
DCV 0.001
0.006
50000 (34411A/L4411A)
10000
ACV Fast Filter 500
2–Wire Ω 0.001
0.006
50000 (34411A/L4411A)
10000
4–Wire Ω 0.001
0.006
1500 (34411A/L4411A)
1200
Frequency/Period (1 k rdgs) 1 mS gate, fast filter 450
Capacitance (100 rdgs) 10
Configuration
[1]
(Sec)
Auto Range
[2]
(Sec)
Maximum
External Trigger
Rate
[3]
Maximum Internal
Trigger Rate
[3]
DCV 0.022 0.0075 5000 /S 10000 / S
ACV 0.037 0.019 500 / S 500 / S
2–Wire Ω 0.022 0.0075 5000 / S 10000 / S
Frequency/Period 0.037 0.019 500 / S 500 / S
GPIB
[1]
Sec
USB 2.0
[1]
Sec
LAN (VXI-11)
[1]
Sec
LAN (Sockets)
[1]
Sec
DCV 0.0026 0.0035 0.0039 0.0039
ACV 0.0064 0.0064 0.0096 0.0065
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