138 Pro 掌上型示波器 Oscilloscope 附贈 3.5mm 音訊探頭 - DigiLog 聲響實驗室
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Fnirsi 138 Pro 掌上型示波器 Oscilloscope 附贈 3.5mm 音訊探頭

Promo Price
NT$  990
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Free shipping over NT$3,000
1-year warranty & repair
3/6-month 0% interest
Installment Info:
3 months 0 interest, per month NT$ 330
6 months 0 interest, per month NT$ 165
In StockOnly 1 left
NT$ 990
138 Pro 掌上型示波器 Oscilloscope 附贈 3.5mm 音訊探頭 Fnirsi 138 Pro 掌上型示波器 Oscilloscope 附贈... NT$ 990

FNIRSI 138 Pro 掌上型示波器 — 把合成器與模組化的訊號看成波形(附贈 3.5mm 音訊探頭)

Fnirsi 138 Pro 是一台掌上型示波器(Oscilloscope),2.5 MS/s 取樣率、0–200 kHz 頻寬、12 bit 垂直解析度,提供自動、循環、單次三種觸發模式,機身 71.6 × 66 × 28 mm,內建鋰電池並以 Type-C 充電(附 Type-C 對 Type-A 線材)。插上附贈的 3.5 mm 探頭就能開始量。

玩合成器為什麼會需要一台示波器

  • 看 LFO 走到哪裡:速度、波形形狀、目前輸出的電壓,一眼就看得到,不必靠耳朵猜。
  • 確認 CV 的電壓範圍:0 到 +5V、±5V 還是 0 到 +10V?範圍對不上,調變幅度就會不如預期。
  • 檢查 gate 與 trigger:有沒有真的送出脈衝、脈衝多長、觸發是不是穩定。
  • 排查沒聲音的狀況:模組、線材、輸出,一段一段量下去,比反覆重插快得多。
  • 看波形整形的結果:wavefolder、waveshaper、失真把波形折成什麼樣子,看得到就比較好調。

操作

機身備有一鍵 Auto 自動調整,會自行設定合適的基線與刻度,不需要手動掃描就能先看到波形,再依需要微調時間軸與電壓刻度。內建電池讓它可以直接拿到模組櫃旁邊量,不必牽電源線。

常見問題

可以拿來量市電或喇叭輸出嗎?不建議。這是搭配 3.5 mm 探頭、針對音訊與 CV 這類低電壓訊號設計的掌上型機種,不要用於市電或高壓電路。

200 kHz 的頻寬夠嗎?用來看音訊範圍(20 Hz–20 kHz)的波形、LFO、包絡與 gate/trigger 綽綽有餘;如果要量射頻或高速數位訊號,就需要頻寬更高的桌上型機種。

商品規格

取樣率
2.5MS/s
頻率響應
0 - 200 kHz
垂直解析度
12bits
觸發模式
自動、循環、單次
電源
USB 5V 充電式鋰電池
外觀
71.6 x 66 x 28 mm
基線校準
自動(Auto,一鍵自動調節)

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Q1. How is shipping calculated? Is there free shipping?

Orders over NT$3,000 qualify for free shipping. Orders under NT$3,000 incur a NT$120 shipping fee. In-store pickup is always free.


Q2. What payment methods are available?

We accept: credit card (single payment, or 3/6-month installments), bank transfer, convenience store payment code, cash on delivery, in-store payment, and AFTEE deferred payment. Installments are currently available only for credit cards issued by CTBC Bank, E.SUN Bank, and Taishin Bank. Cash on delivery is not available for software products or orders over NT$10,000.

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Store address: 2F., No. 2-1, Aly. 2, Ln. 244, Sec. 3, Roosevelt Rd., Zhongzheng Dist., Taipei City. Opening hours: Monday to Saturday 11:00 – 18:30 (closed on Sundays).


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According to the Consumer Protection Act, online purchases come with a 7-day inspection period starting from the delivery date. Please note that the "inspection period is not a trial period." The purpose is for you to inspect and review the product, not to use it. If you are unsatisfied after inspection, please do not open or use the product and follow the return procedures immediately. Returned products must be in complete packaging with all accessories, gifts, and original packaging intact. Any missing, damaged, or incomplete items may affect your return rights and restoration costs may be deducted.


Q5. How do I process a return or exchange?

If you wish to return a product, please ensure it is in complete, new condition with the original packaging undamaged. This includes the product itself, accessories, warranty card, original packaging, and all accompanying documents. If the product is damaged due to reasons attributable to you, we may not be able to process the return, or repair costs may be deducted from the refund. However, products with manufacturing defects are exempt and qualify for unconditional return or exchange.

Please contact us by phone or email within the inspection period, providing the reason for the return/exchange, current product condition, phone number, and pickup address. We will arrange the return within 3-5 business days.


Q6. How will I receive my refund, and how long does it take?

Refund methods and timelines vary by payment method:

Credit Card: After we receive the returned product, the refund will be credited to your credit card account within approximately 5-7 business days. Depending on your billing cycle, the refund may appear on your current or next statement. Please confirm with your credit card issuing bank.

Bank Transfer: Please contact service [at] digilog.tw with your complete bank details (bank name, branch name, bank code, account holder name, account number). We will arrange courier pickup of the returned product and transfer the refund to your designated account within 5-7 business days.


Q7. Is there a warranty on products?

Products come with a 1-year warranty. For repairs during the warranty period, please contact service [at] digilog.tw or call +886-2-23638171.


Q8. Do I need to pay for shipping when sending products for repair?

Round-trip shipping costs for product repairs are the customer's responsibility.

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