Máy hiện sóng tương tự BK Precision 2121 (30MHz, 2CH, Counter 50Mhz)
THÔNG SỐ KỸ THUẬT:
Hãng sản xuất: BK Precision - USA
Model: 2121
Băng tần: 30MHz
Đếm tần: 0.1Hz đến 50MHz
Độ nhạy trục dọc: 5 mV/div to 5 V/div, 1 mV/div to 1 V/div at X55
Sweep Speed:0.1 µs/div to 2s/div in 1-2-5 sequence, 23 steps
Chế độ Triggering: AUTO (free run) or NORM, TV-V, TV-H
Trigger Source: CH 1, CH 2, ALT, EXT, LINE
Điện áp vào lớn nhất: 400 V (DC + AC peak)
Màn hình CRT: 8 x 10 div (1 div = 1 cm)
Nguồn: 100/120/220/240 VAC
Kích thước: 180 x 370 x 440 mm
Phụ kiện: HDSD, 2 dây đo PR-33A x1/x10, dây nguồn
(Ghi chú: Chọn Model 2121 EXD để có nguồn vào 220VAC)
B&K Precision model 2121 is a dual trace oscilloscope with a built in 50MHz Frequency Counter that offers high performance at a low price. Most competitor entry level oscilloscopes have a 20 MHz bandwidth, while B&K Precision models 2121 has a bandwidth of 30 MHz. This oscilloscope is built by and backed by B&K Precision, a company that has been selling reliable, durable, value priced test instruments for over 50 years.
Dual or single trace operation
5 mV/div sensitivity
AUTO/NORM triggered sweep operation with AC, TVH, TVV and line coupling
Compact low profile design
