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Introducing the new 1395B TVC with Better thermal stability. Measuring ac voltages between 20 Hz and 100 MHz with increased accuracy and reliability. The 1395B can be used as a primary ac voltage standard and/or standard for the calibration of ac calibrators and voltmeters.
| Model | Type | Impedance | Voltage Range |
Order Online |
| 1395B-0.4 | Unbalanced | 50 Ohms | 0.1 - 0.59 V | |
| 1395B-1 | Unbalanced | 50 Ohms | 0.25 - 1.30 V | Domestic Price:--$595.00 [Order] [Checkout] |
| 1395B-3 | Unbalanced | 50 Ohms | 0.75 - 3.90 V | Domestic Price--$595.00 [Order] [Checkout] |
| 1395B-6 | Unbalanced | 50 Ohms | 1.50 - 7.80V | Domestic Price--$650.00 [Order] [Checkout] |
| 1395B-1M75 | Unbalanced | 75 Ohms | 0.25 - 1.30 V | Domestic Price--$705.00 [Order] [Checkout] |
| 1395B-1M93 | Unbalanced | 93 Ohms | 0.25 - 1.30 V | |
| 1395B-1M135 | Balanced | 135 Ohms | 0.25 - 1.30 V | |
| 1395B-1M150 | Balanced | 150 Ohms | 0.25 - 1.30 V | |
| 1395B-3M600 | Balanced | 600 Ohms | 0.75 - 3.90 V | |
| Replacement Thermal Elements - order replacement parts online | ||||
| Frequency Range | Uncertainty of Correction Factor* | Reference Standard Uncertainty |
| 20 Hz to 20k Hz | ± 0.002% | ± 0.0015% |
| 20k Hz to 50k Hz | ± 0.004% | ± 0.0025% |
| 50k Hz to 1M Hz | ± 0.01% | ± 0.0070% |
| 1M Hz to 10M Hz | ± 0.11% | ± 0.1% |
| 10M Hz to 30M Hz | ± 0.21% | ± 0.20% |
| 30M Hz to 50M Hz | ± 1.01% | ± 1.0% |
| 50M Hz to 100M Hz | ± 1.01% | ± 1.0% |
* refers to combined uncertainty of NIST and Ballantine Standards
Input Impedance:
50 ohms ± 0.3% to 12MHz
75 ohms ± 0.3% to 10MHz
93 ohms ± 0.5% to 10MHz
135 ohms ± 2% to 10MHz
150 ohms ± 3% to 10MHz
600 ohms ± 5% to 10MHz
Thermoelement:
Couple Output: 7mV ± 12 %
Couple Resistance: less than 10 ohms.
Maximum DC Reversal Error: ±0.04% standard; ±0.005% optional.
Couple Output Voltage to Heater (ground): ± 50V (dc+ ac pk-pk) max.
Connectors:
Signal Input
Unbalanced type: one BNC male
Balanced type: two BNC female
Couple Output: 3-pin male MS3102A-10SL-3P
Note: for balanced type converters thermoelement is at nominal electrical center of two BNC input connectors. Connector shell and housing are ground reference.
Mechanical Specifications:
New heavy die cast enclosure provides increased stability and better thermal lagging.
1395B:
Dimensions: 1.38" H x 2.52" Lx 2.28"
W
Weight: 5.9 oz.
Ordering Info:
| Model | Description | Notes |
| 1385-xx | Unbalanced PC board mounted version of 1395B. Voltages offered are 0.4, 1, 3. | |
| 1395B-XX | Unbalanced, Voltages offered are 0.4 , 1, 3 and 6 | Input impedance of 50, 75, 93, 135, 150 or 600 ohms. |
| 1395B-1M150 | Balanced, 1V, 150 ohms | |
| 1395B-3M600 | Balanced 3V, 600 ohms | |
| Options | ||
| -08 | Additional test points at 30 and 50 MHz | |
| -09 | Additional test points at 30, 50, 70 and 100 MHz | |
| -10 | +/- 0.005% DC reversal error | |
| Kits | ||
| 1395B-M103 | 4 TVC's, 1395B-.04, 1395B-1, 1395B-3, and 1395B-6 all with option -09, low noise cable and case | |
| 1395B-K01 | 5 TVC's, 1395B-1, 1395B-1M75, 1395B-1M135, 1395B-1M150, 1395B-3M600, with Case | |
| Accessories | ||
| 12257A | Low Noise Cable with 3 Pin MS Connector to Open End - $140 |
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| 12258 | Low Noise Cable: 3 Pin MS to Male Banana - $166 |
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Revised: August 10, 2007.
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All prices subject to change without notice. All prices listed are for domestic sales only,
please call our offices to confirm price. |
