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Product Specifications for Series 1399: DC to 100 MHz

Voltage and Frequency Ranges1399 TVC

Model Usable Voltage Range Frequency Range
1399-2.5 1.0 to 3.25 ±dc, 10Hz - 100 MHz
1399-5 2.0 to 6.5 ±dc, 10Hz - 100 MHz
1399-10 4.0 to 13.0 ±dc, 10Hz - 100 MHz

Use recommended voltage ranges to retain optimum accuracy.

Calibration Uncertainty
Frequency response calibrated with a primary thermal voltage converter traceable to NIST.

Frequency Uncertainty of Correction Factor* Ref. Standard Uncertainty**
10Hz to 20 Hz ±117 ±100
20 Hz to 100 Hz ±25 ±20
100 Hz to 20 kHz ±10 ±5
20 kHz to 50 kHz ±33 ±25
50 kHz to 100 kHz ±50 ±40
100 kHz to 1 MHz ±83 ±70
1 MHz to 10 MHz ± 0.1% ± 0.1%
10 MHz to 30 MHz ± 0.2% ±0.2%
30 MHz to 100 MHz ± 1.0% ± 1.0%

* Expressed in ppm unless otherwise indicated
** Refers to combined uncertainties of NIST and Ballantine standards.

Measurements Reference 23 °C ± 1 °C.

All 1399 series converters are furnished complete with a Ballantine production calibration certificate directly traceable to NIST.

INPUT IMPEDANCE: 200 W ± 10% per nominal Volt.

Input Capacitance: 10 pF nominal.

Thermoelement:
Ballantine dual unit multijunction thermal element with superior overload characteristics and stable DC reversal error, < 50 ppm. Converters may be used with only single DC polarity measurement in most applications.

Nominal Heater Current: 5 mA rms, Max. Heater Current: 7.5 mA rms.

Couple Output: 9 mV ± 12% at nominal heater current.

Couple Resistance: 30 W nominal

Maximum DC Reversal Error:

± 0.005% (3.5 to 5 mA heater current)

± 0.01% (2.5 to 3.5 mA heater current)

Couple Output Voltage to Heater (ground): ± 50 V pk max.

Connectors: Signal Input: Type N Female
Couple Output: 3-pin male MS3102A-10SL-3P

Environmental
Operating Temperature: 4 °C to 40 °C
Operating Humidity: 0 to 90% RH
Operating Altitude: Sea level to 10,000 ft

Size & Weight
Dimensions: 5.08 cm (2") diam. x 11.6 cm (4-5/8") long, exclusive of connectors.
Weight: 1.4 kg (3 lbs 1 oz)
Machined bronze enclosure, chrome plated

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Revised: April 12, 2006.

All prices subject to change without notice.  All prices listed are for domestic sales only, please call our offices to confirm price.
312 Old Allerton Road, Annandale, NJ 08801 - Tel: 908-713-7742 -  Fax: 908-713-7743 - E-mail: sales@ballantinelabs.com