Extech Instruments 7630 Operation Manual page 26

Touch Voltage Auto
Display (RMS) Range
20
Range 3 0uA - 63uA
Resolution 1uA
Range 4 0uA - 252uA
Resolution 1uA
Range 5 0uA - 1008uA
Resolution 1uA
Range 6 0uA - 1800uA
Resolution 1uA
Accuracy (AC + DC)
DC : (± 2% of reading + 2uA) + (2% of reading + 0.2% of range)
15Hz < f < 100kHz : (± 10% of reading + 2uA) + (2% of reading +
*1
Range 1 - 5
0.2% of range)
100kHz < f < 1MHz : (± 10% of reading + 2uA) + (2% of reading +
0.5% of range)
DC : (± 2% of reading + 3 counts) + (2% of reading + 0.2% of range)
*1
Range 6
15Hz < f < 100kHz : (± 10% of reading + 2 counts) + (2% of reading
+ 0.2% of range)
*2
Accuracy (AC)
15Hz < f < 100kHz : (± 10% of reading + 2uA) + (2% of reading +
0.2% of range)
*1
Range 1 - 5
100kHz < f < 1MHz : (± 10% of reading + 2uA) + (2% of reading +
0.5% of range)
15Hz < f <100kHz : (± 10% of reading + 2 counts) + (2% of reading
*1
Range 6
+ 0.2% of range)
MD Major
Ranges
Resistance is 0.5KΩ
Range 1 0.0mV - 32.0mV
Resolution 0.1mV
Range 2 28.0mV - 130.0mV 28.0mV - 130.0mV
Resolution 0.1mV
120.0mV -
Range 3
525.0mV
Resolution 0.1mV
400.0mV -
Range 4 999.9mV, 1000mV
- 2100mV
Resolution 0.1mV / 1mV
Range 5 1800mV - 8400mV 1800mV - 8400mV
Resolution 1mV
8000mV - 8399mV,
Range 6
8.40V - 10.00V
Resolution 1mV / 0.01V
Accuracy (AC + DC)
DC : ± 2% of reading + 3 counts
*1
Range 1 - 5 15Hz < f < 100kHz : ± 2% of reading + 3 counts
100kHz < f < 1MHz : ± 5% of reading (> 10.0mV)
*1
Range 6 DC, 15Hz < f < 100KHz : ± 5% of reading (> 10.0mV)
0.0uA - 31.5uA
0.1uA
0uA - 126uA
1uA
0uA - 504uA
1uA
0uA - 1800uA
1uA
MD Major Resistance
is 1KΩ
0.0mV - 32.0mV
0.1mV
0.1mV
120.0mV - 525.0mV
0.1mV
400.0mV - 999.9mV,
1000mV - 2100mV
0.1mV / 1mV
1mV
8000mV - 8399mV,
8.40V - 20.00V
1mV / 0.01V
0.0uA - 21.0uA
0.1uA
0uA - 84uA
1uA
0uA - 336uA
1uA
0uA - 1800uA
1uA
MD Major Resistance
is 1.5KΩ
0.0mV - 32.0mV
0.1mV
28.0mV - 130.0mV
0.1mV
120.0mV - 525.0mV
0.1mV
400.0mV - 999.9mV,
1000mV - 2100mV
0.1mV / 1mV
1800mV - 8400mV
1mV
8000mV - 8399mV,
8.40V - 30.00V
1mV / 0.01V