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7700A/9700A |
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7600 |
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| Resistance |
| Van der Pauw |
Minimum
|
0.1 mW
10 µW*
|
|
|
|
40 mW
10 µW** |
|
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Maximum
|
200 GW
|
|
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|
10 MW |
|
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| Hall Bar |
Minimum
|
0.04 mW
10 µW*
|
|
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|
10 mW
10 µW**
|
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Maximum
|
200 GW
|
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|
10 MW |
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Voltage Max
|
100
|
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|
200 |
|
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| Current |
Minimum
|
1 pA |
|
|
|
10 nA |
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Maximum
|
100 mA
|
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|
1 A |
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System Specifications
|
7704A
|
7707A
|
7712A
|
9709A
|
7604
|
7607 |
7612 |
Maximum Sample
Diameter
|
60mm/2.36" |
60mm/2.36" |
152mm/6" |
12mm/0.47" |
60mm/2.36" |
60mm/2.36" |
152mm/6" |
Number of samples,
Room Temp
|
1 |
1 |
1 |
1 |
2 |
2 |
2 |
Number of samples,
Variable Temp
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Magnetic Field, Maximum (Pole face Diameter) |
Room Temperature:
25.4mm/1" Air Gap
|
13 kG
(101.6mm/4")
|
15 kG
(152mm/6");
20 kG
(76mm/3") |
14 kG
(304.8mm/12");
20 kG
(152mm/6") |
90 kG
(1.07" bore)
|
13 kG
(101.6mm/4")
|
15 kG
(152mm/6");
20 kG
(76mm/3") |
14 kG
(304.8mm/12");
20 kG
(152mm/6") |
Variable Temperature:
50.8mm/2" Air Gap
|
8.7 kG
(101.6mm/4")
|
10 kG
(152mm/6");
1.2 kG
(76mm/3") |
14 kG
(304.8mm/12");
20 kG
(152mm/6" ) |
90 kG
(1.07" bore)
|
8.7 kG
(101.6mm/4")
|
10 kG
(6");
12 kG
(76mm/3") |
14 kG
(304.8mm/12");
20 kG
(152mm/6" ) |
| |
Output Stability
(per day) |
+/-0.05% (constant room temperature) |
+/-0.05% (constant room temperature) |
+/-0.05%
(constant room temperature) |
|
+/-0.05% (constant room temperature) |
+/-0.05% (constant room temperature)
|
+/-0.05%
(constant room temperature)
|
| Uniformity |
±0.1% |
±0.1% |
|
|
±0.1% |
±0.1% |
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| |
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7600 & 7700A Series
|
9700A Series
|
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|
Closed Cycle Refrigerator
|
Oven
|
Superconducting System |
|
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Temp range
|
15K to 350K
|
300K to 800K
|
2K to 400K
|
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Resolution (K)
|
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|
2K to 10K
|
N/A |
N/A |
0.0001
|
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10K to 300K
|
0.001 |
N/A |
0.001
|
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300K to 600K
|
0.001
|
0.001
|
0.001
|
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600K to 800K
|
N/A |
0.001 |
N/A |
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