Atec AT2000R User Manual

AT-2000R/RQ Specifications

Note: All specifications apply over the standard 0oC to + 50oC operating temperature range, after a
minimum of 2 hours of storage within the operating temperature range, if the unit is not fully at
ambient temperature. The AT-2000R/RQ meets all it’s specifications within 1 minute after it is
turned on, providing that the AT-2000R/RQ is within the one year calibration cycle. Avantron's
unique AutoCal feature assures accuracy by periodically self-testing itself and triggering a non­obstructive calibration, as required.

FREQUENCY

Frequency range----------------------------------------------------------- 1 MHz - 1 GHz
Frequency Reference:

Aging-------------------------------------------------------------- ± 1 PPM/Yr
Temperature Stability------------------------------------------- 1 PPM (0ºC to 50ºC)

Frequency counter:

Accuracy---------------------------------------------------------- ±1 PPM ± 1count
Resolution -------------------------------------------------------- 10 Hz

Stability (Noise sidebands offset from CW signal)----------------- 85 dBc @ ± 10kHz

SPAN

Frequency Span:

Range-------------------------------------------------------------- Variable from Max Span 1000 MHz to

100 kHz & Zero Span.

Accuracy---------------------------------------------------------- ≤ 2 PPM

Sweep Time:

Range-------------------------------------------------------------- 3mS, 6mS, 15ms, 30mS, 100mS,

300mS, 1000mS, 3000mS

Stability ----------------------------------------------------------- ≤ 2 PPM

Sweep Trigger ------------------------------------------------------------- Automatic (Sweep Mode only), Free

Run, Linelock and TV Frame.

Resolution Bandwidth:

Range-------------------------------------------------------------- 1 MHz, 300 kHz, 30 kHz & 10 kHz
Accuracy---------------------------------------------------------- ± 5%
Selectivity (60 dB/3dB Ratio)--------------------------------- 5.3:1, 3:1, 2:1, 2:1

Video Bandwidth:

Range-------------------------------------------------------------- 1 MHz, 100 kHz & 10 kHz

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AMPLITUDE

Response Flatness--------------------------------------------------------- ± 0.75 dB (5 - 1000 MHz)
Sensitivity ------------------------------------------------------------------ -65 dBmV to +65 dBmV

Level accuracy------------------------------------------------------------- ± 0.75 dB @ 25oC
Level resolution ----------------------------------------------------------- 0.1 dB
Impedance at RF input --------------------------------------------------- 75 ohm
Input Return Loss --------------------------------------------------------- > 16 dB (>10 dB attenuation)
Maximum safe input------------------------------------------------------ + 68 dBmV

Noise figure ---------------------------------------------------------------- 10 dB max. 0 dB attenuation
Spurious free dynamic range-------------------------------------------- > 70 dB

Vertical scale--------------------------------------------------------------- 10, 5, 2 dB/Division

Input attenuator------------------------------------------------------------ 0 - 65 dB in 5 dB steps
Internal calibrator --------------------------------------------------------- 38.5 MHz @ -5 dBmV
Temperature Readout Range-------------------------------------------- 40ºC to 100ºC ±1.5ºC

Display type---------------------------------------------------------------- TFT Active Matrix Color LCD
Display size ---------------------------------------------------------------- 162.5 mm (6.4 inches)

POWER

Battery type ---------------------------------------------------------------- Rechargeable lead acid, 12 Volt 5 Ah.
Charger Type -------------------------------------------------------------- Battery Charger 12 Volt 2 A
Charge Time --------------------------------------------------------------- Approx. 3 hours
Operating Time------------------------------------------------------------ Approx. 2.5 hours

Temperature range:

Operating --------------------------------------------------------- 0°C to +50°C
Non-operating---------------------------------------------------- -20°C to +55°C

Size -------------------------------------------------------------------------- 304.8mm x 177.8mm x 355.6mm

(12"W x 7"H x 14"D)

Weight (w\battery)-------------------------------------------------------- 8.6 Kg (19.6 pounds)

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