Phase Angle Voltmeter

  • Product No:6250
  • Manufacturer:Xitron Technologies, INC.

The latest member of the XITRON PAV family, the 6250 Phase Angle Voltmeter. The 6250 PAV comes pre-configured
for most LVDT/RVDT tests, and is ready to go — right out of the box

• Wide bandwidth (0.1Hz – 100kHz)
• 0.05% basic amplitude accuracy
• 0.05° phase accuracy
• Total & individual harmonic analysis
• 100ppm accuracy, 1ppm resolution, frequency measurements
• 4-line scrollable (50 lines total) display and 101 element nullmeter
• Separate amplitude and frequency scaling and phase offset on all outputs
• Phase sensitive or frequency selective voltage, current power and impedance measurements
• Frequency response and distortion analysis
• Front panel configuration lockout for dedicated production and QC test applications
• Can be configured to emulate older analog PAVs that exist in the market.

Voltage Inputs
Amplitude: 0.05% + 0.005%/kHz for any single input and for matching between any inputs multiply by 2 for voltages in excess of 300Vpk
Phase: 0.05° + 0.005%/kHz between A and B on same range, + 0.0025°/kHz per range when differing ranges, + 0.05°/kHz between unpaired inputs, multiply by 2 for voltages in excess of 300Vpk
Noise: 20nV + 0.00001% of full-scale range/√Hz of measurement bandwidth
DC Offset: 100μV + 0.03% of full-scale range
Distortion: -80dB at any harmonic
Voltage Range: 10mV to 1000Vpk full scale (10V RMS max for 50Ω input) in 3:1 steps. Fixed or auto range
Trigger Level: Zero, TTL, ECL, CMOS, or Variable. 1% of input range accuracy
Bandwidth: >2.5MHz or user-defined upper limit in the range of 5Hz to 100kHz (-3dB)
Configuration: Balanced Differential BNC input pairs with separate Guard binding posts. DC + AC or AC only coupling (0.1Hz cut off). Guard may be externally driven or internally connected to either input Lo
Impedance: 600kΩ to Guard from each input node, selectable 50Ω input impedance, in parallel with less than 35pF
Common Mode: Guard isolated from ground (100MΩ | | 1000pF) for voltages <1000Vpk. Inputs may have voltages to Guard of up to the larger of the range full-scale value or 10V. CMRR referred to Guard is >80db for frequencies up to
10kHz, decreasing linearly to >60dB at 100kHz. CMRR referred to ground is >140dB at DC to 10kHz, decreasing linearly to >100dB at 100kHz