# 7A18A Tektronix Analog Oscilloscope Used

**Features:**

-   Bandwidth: Upper bandwidth DC coupled: 75 MHz; Lower bandwidth AC coupled: ≤10 Hz; with 10X probe: 1 Hz or less
-   Calibrated deflection factors: 5 mV/div to 5 V/div; Uncalibrated (VARIABLE): Continuous to at least 12.5 V/div
-   Input: 1 MΩ, ~20 pF
-   Maximum input voltage: DC-coupled - 250 V (DC + peak AC); AC-coupled - 500 V (DC + peak AC)
-   Common Mode Rejection Ratio (ADD, Ch 2 Invert): At least 10:1
-   Channel isolation: 50:1 display ratio up to 50 MHz
-   Displayed noise (tangentially measured): 0.06 div or less
-   Overdrive recovery time: ≤0.1 ms
-   Time delay between channels: ≤700 ps
-   Display modes: Channel 1 only, Dual-trace, alternate between channels, Added algebraically, Dual-trace chopped between channels, Channel 2 only

The Tektronix 7A18A dual trace amplifier plug-in unit is designed for use with Tektronix 7000 Series oscilloscopes. The 7A18A is a dual-channel, medium-bandwidth amplifier. Internal gain and compensation circuits are automatically switched to correspond to the setting of the Volts/Div switch. Channel 2 can be inverted for differential measurements. The 7A18A can be operated in any plug-in compartment of the 7000 Series oscilloscopes.

## Details

- **Price:** 0.0 USD
- **Vendor:** Tektronix
- **Type:** Ana Osc
- **Tags:** Analog, Manufacturers, Oscilloscopes, product_manual_group_2, Product_used, Tektronix

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- 7A18A Tektronix Analog Oscilloscope Used

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> Source: [ValueTronics](https://value-tronics.myshopify.com/products/7a18a-tektronix-analog-oscilloscope-used)
> Updated: 2026-05-21