Published by on
Các chức năng đo
Đo lường các thông số
• Cp-D, Cp-Q, Cp-G, Cp-Rp
• Cs-D, Cs-Q, Cs-Rs
• Lp-D, Lp-Q, Lp-G, Lp-Rp, Lp-Rdc1
• Ls-D, Ls-Q, Ls-Rs, Ls-Rdc1
• R-X
• Z-θd, Z-θr
• G-B
• Y-θd, Y-θr
• Vdc-Idc1
Trọng lượng: 5.3 kg
Kích thước bên ngoài: 375 (rộng) x 105 (cao) x 390 (sâu) mm
Màn hình: LCD, 320 × 240 (pixel), màu RGB
Các mục được hiển thị:
- Giá trị đo lường
- Điều kiện đo lường
- Giá trị giới hạn và kết quả đánh giá so sánh
- Danh sách bảng quét
- Thông báo kiểm tra
Các thông số kỹ thuật cơ bản:
|
Table 1. Trigger delay time |
||
|
Range |
0 s - 999 s |
|
|
Resolution |
100 μs (0 s - 100 s) 1 ms (100 s - 999 s) |
|
|
Table 2. Step delay time |
||
|
Range |
0 s - 999 s |
|
|
Resolution |
100 μs (0 s - 100 s) 1 ms (100 s - 999 s) |
|
|
Measurement terminal: |
Four - terminal pair |
|
|
Test cable length: |
0 m, 1 m, 2 m, 4 m |
|
|
Measurement time modes: |
Short mode, medium mode, long mode. |
|
|
Table 3. Averaging |
||
|
Range |
1 - 256 measurements |
|
|
Resolution |
1 |
|
|
Test signal |
||
|
Table 4. Test frequencies |
||
|
Test frequencies |
20 Hz - 2 MHz |
|
|
Resolution |
0.01 Hz (20 Hz - 99.99 Hz) 0.1 Hz (100 Hz - 999.9 Hz) 1 Hz (1 kHz - 9.999 kHz) 10 Hz (10 kHz - 99.99 kHz) 100 Hz (100 kHz - 999.9 kHz) 1 kHz (1 MHz - 2 MHz) |
|
|
Table 5. Test signal modes |
|
|
|
Normal |
Program selected voltage or current at the measurement terminals when they are opened or short-circuited, respectively. |
|
|
Constant |
Maintains selected voltage or current at the device under test (DUT) independently of changes in impedance of DUT. |
|
|
Signal level |
||
|
Table 6. Test signal voltage |
||
|
Range |
0 Vrms - 2.0 Vrms |
|
|
Resolution |
100 μVrms (0 Vrms - 0.2 Vrms) 200 μVrms (0.2 Vrms - 0.5 Vrms) 500 μVrms (0.5 Vrms - 1 Vrms) 1 mVrms (1 Vrms - 2 Vrms) |
|
|
Accuracy Normal
Constant1 . |
± (10% + 1 mVrms) Test frequency ≤ 1 MHz: spec. Test frequency > 1 MHz: typ |
|
|
± (6% + 1 mVrms) Test frequency ≤ 1 MHz: spec. Test frequency > 1 MHz: typ. |
||
|
Table 7. Test signal current |
||
|
Range |
0 Arms - 20 mArms |
|
|
Resolution |
1 μArms (0 Arms - 2 mArms) 2 μArms (2 mArms - 5 mArms) 5 μArms (5 mArms - 10 mArms) 10 μArms (10 mArms - 20 mArms) |
|
|
Accuracy Normal
Constant1 |
± (10% + 10 μArms) Test frequency ≤ 1 MHz: spec. Test frequency > 1 MHz: typ. ± (6% + 10 μArms) Test frequency < = 1 MHz: spec. Test frequency > 1 MHz: typ |
|