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- High slewing speed: 2,200 mm/s (Y axis) and 2,000 mm/s (X axis)
- High acceleration: 7.6 G (Y axis), 5.1 G (X axis)
- Excellent frequency characteristics
- ±0.25% accuracy, 50 μV/cm MAX.sensitivity
- 10 scales of calibrated offset (standard), 16 speeds of time base (optional)
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The 3025 is a fast, high performance A4 X-Y recorder, available as a one- or two-pen model. Both models offer the high slewing speed and high acceleration. The slewing speed and acceleration of the one-pen model in the Y axis is 2,200 mm/s 7.6 G, and 2,000 mm/s 5.1 G in the X axis. |
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- Drive System: Automatic null-balancing DC servo mechanism
- Writing Area (Effective Recording Span): X-axis 254 mm (10"), Yaxis 180 mm (7-1/8")
- Number of Pens: 1 (302513), or 2 (302523)
- Writing System: Ink writing using disposable felt-tip pen cartridges
- Ink Colors: Red for Y1 1st pen, green for Y2 2nd pen
- Basic Accuracy: ±0.25% of effective recording span (including nonlinearity and dead band) at 23 ±5°C on 50 mV/cm range
- Error between Ranges: Less than ±0.1% of pen deflection
- Deadband: Less than 0.1% of effective recording span
- Slewing Speed (Nominal): X-axis 2,000 mm/s, Y-axis 2,200 mm/s
- Acceleration (Nominal): One-pen model ... X-axis 5.1 G, Y-axis 7.6 G, two-pen model ... X-axis 4.5 G, Y-axis 7.0 G
- Pen Lift: All pens simultaneously lifted or lowered by PEN UPDOWN switch on the front panel, or by an external contact or TTL-level signal
- Chart Paper: A4 size graph paper
- Paper Holddown: Electrostatic paper holddown with LED spot paper alignment
- Type of Input: Floating, guarded and shielded (polarity reversal switch on the front panel)
- Input Ranges: 50 μV/cm, 0.1, 0.25, 0.5, 1, 2.5, 5, 10, 25, 50 mV/cm, 0.1, 0.25, 0.5, 1, 2.5, 5 V/cm (16 calibrated ranges plus continuous vernier between ranges)
- Zero Set: Adjustable to any point on the writing area
- Input Impedance: Approx. 1 MΩ constant on all input ranges
- Maximum Source Resistance: 10 kΩ
- Zero Stability (Nominal): ±(1.5 μV + 0.02% of effective recording span)/°C
- Maximum Allowable Input Voltage (Continuous): 50 V DC on 50μV/cm to 50 mV/cm ranges, or 250 V DC on 0.1 V/cm to 5 V /cm ranges
- Maximum Common Mode Voltage: 250 Vrms AC, or 350 V DC
- Common Mode Rejection: More than 140 dB at power line frequency or at DC
- Normal Mode Rejection: More than 50 dB
- Offset Input: Selectable to ±20, ±40, ±60, ±80, ±100 cm (10 ranges) or 0 (OFF) by front panel dial
- Time Base (Optional): Sweep rates ... 0.25, 0.5, 1, 2.5, 5, 10, 25, 50 s/cm & min/cm (accuracy: ±0.5%), Pens automatically lifted after sweep or reset. Trial sweep available with pens lifted
- Operating Position: Horizontal, vertical or inclined
- Power Requirements: 100, 115, 200 or 230 V AC (must be specified), for both 50 and 60 Hz
- Weight: One-pen model ... approx. 13 kg (28.7 lbs), two-pen model ... approx. 14 kg (30.9 lbs)
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