| Measurement Input |
| |
| Input type: |
Floating unbalanced
input, I/O isolation (channel independence) |
| Input mode: |
DC, GND, RMS, (RMS is
for OR300E only) |
Measurement range and accuracy: see
table below.
(After zero-calibration following 30-minute warm-up @ 23 ± 5°) |
|
| |
| |
|
Measurement Range
(V/div) |
Measurable range |
Accuracy |
|
100mV FS
(10mV/div) |
± 100.0mV |
± (1% of FS
+ 1mV) |
|
200mV FS
(20mV/div) |
± 200.0mV |
± (1% of FS
+ 1mV) |
|
500mV FS
(50mV/div) |
± 500.0mV |
± (1% of FS
+ 1mV) |
|
1V FS
(100mV/div) |
± 1.000V |
± (1% of FS
+ 1mV) |
|
2V FS
(200mV/div) |
± 2.000V |
± (1% of FS
+ 1mV) |
|
5V FS
(500mV/div) |
± 5.000V |
± (1% of FS
+ 1mV) |
|
10V FS
(1V/div) |
± 10.00V |
± (1% of FS
+ 1mV) |
|
20V FS
(2V/div) |
± 20.00V |
± (1% of FS
+ 1mV) |
|
50V FS
(5V/div) |
± 50.00V |
± (1% of FS
+ 1mV) |
|
100V FS (
10V/div) |
± 100.0V |
± (1% of FS
+ 1mV) |
|
200V FS
(20V/div) |
± 200.0V |
± (1% of FS
+ 1mV) |
|
500V FS
(50V/div) |
± 500.0V |
± (1% of FS
+ 1mV) |
|
1000V FS
(100V/div) |
± 500.0V |
± (1% of FS
+ 1mV) |
|
| |
Zero position: Can be moved within measurement range; null
function included.
Frequency characteristics (with filter off): DC to 40khz
(+1/-3db, typical.
Common mode rejection ratio (CMRR):
85db or greater (50/60Hz; signal source resistance of 500
ohm (or Less)
Low Pass Filter: 5 Hz, 500Hz, off
Attenuation characteristic; -6 db/octave.
Noise:
(with filter off, 10mV/div range input shorted) 2.0mV p-p
(typical)
AD resolution: 12 bits
(equivalent to 11 bit internal processing resolution).
Maximum sampling speed: 400kS/s (all channels simultaneously; 80
kS/s in wave-window)
Input impedance: 1Mohm ± 1%, 5pf (at 40kHz, typical)
Input terminal: Safety terminal (for banana plug). |
| |
| Maximum input voltage and maximum
floating voltage: |
|
Over-voltage
category |
Maximum
input voltage |
|
CATII environment |
500 Vrms |
|
CATIII environment |
300 Vrms |
|
| |
| |
| Temperature
input (with temperature input adapter) |
|
Scale: |
Both
upper and lower limits can be set in increments of 10°C. |
|
Position: |
Can be moved in increments
of 10°C. |
|
Low-pass
filter: |
5 Hz (fixed) |
|
Measurement range and
accuracy: (at temperature of 23±5°C, following 30 minute warm-up
period) |
|
Measurement Range |
Measurement Span |
Measurement Accuracy |
|
200°C range |
-50 to 200°C |
± 2°C |
|
400°C range |
-50 to 400°C |
± 3°C. |
|
600°C range |
50 to 600°C |
± 5°C. |
|
