|
Description |
Models WT200 / WT130 |
Models WT210 / WT230 |
|
Voltage Input Terminal |
Binding post |
Plug-in safety terminal
|
|
External Input Terminal |
Plug-in safety terminal
|
BNC |
|
Voltage and Current
Basic Accuracy |
0.25% of range
|
0.2% of range
|
|
Power Basic Accuracy
|
0.3% of range (WT200)
0.35% of range (WT130) |
0.2% of range
|
|
Frequency Range |
DC, 10Hz to 20kHz |
DC, 0.5Hz to 100kHz |
|
Assured Accuracy Range |
10% to 130% of range
rating |
1% to 130% of range rating |
|
Display Updating
Interval |
0.25 second (fixed) |
0.1/0.25/0.5/1/2/5 seconds |
|
V,A,W display Digits
|
4 digits (WT130)
5 digits (WT200) |
5 digits
|
|
Line Filter Function |
No |
Yes (fc = 500Hz) |
|
Frequency Filter
Function |
Yes (fc = 300Hz) |
Yes (fc = 500Hz) |
|
Key Lock |
No |
Yes |
|
Harmonic Measurement
Display Updating Interval |
Approximately 3 seconds
|
0.25/0.5/1/2/5 seconds
|
|
Remote Signals when
Comparator is Installed
|
EXT HOLD and EXT TRIG
|
EXT HOLD, EXT TRIG, EXT
START, EXT STOP, EXT RESET, and INTEG BUSY. |
|
Online Data Format |
ASCII |
ASCII, binary |
|
Waveform Data
Communications Output |
No
|
Yes (need HRM)
|
|
Addressable Mode 'B'
for GP-IB Communications |
Yes |
No |
|
Display Digits (factory
default) |
4 digits
|
5 digits
|
|
Online Output Data Digits (factory default) |
4 digits
|
5 digits
|
