# FG503 Tektronix Function Generator Used

**Additional Features:**

-   Frequency Range: 1.0 Hz-3.0 MHz 
-   Waveform Outputs: Sine, Square, Triangle  
-   Up to 20 Vp-p output
-   Up to +-7.5 V offset
-   VCF

The Tektronix FG503 is a 3 MHz function generator plug-in for the TM500 system.The FG503 has six decade frequency multiplier steps, a custom position for user-determined frequency multiplication, a dial calibrated from 1.0 to 30 (uncalibrated from 0.1 to 1.0),

The Frequency vernier control working together to select frequencies in overlapping ranges from 1 Hz to 3 MHz.  The output frequency can be swept over a 1000:1 ratio by an external voltage.

## Details

- **Price:** 0.0 USD - 337.5 USD
- **Vendor:** Tektronix
- **Type:** Func Gen
- **Tags:** Function, Manufacturers, product_manual_group_1, Product_used, Signal Generators, Tektronix

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 225.00 USD | In stock |
| NIST Traceable with Full Data | 300.00 USD | In stock |
| ISO IEC 17025 Accredited | 337.50 USD | In stock |

## Images

- FG503 Tektronix Function Generator Used

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> Source: [ValueTronics](https://valuetronics.com/products/fg503-tektronix-function-generator-used)
> Updated: 2026-05-21