Showing Results for Keysight Technologies (Agilent HP) 3437A

The HP 3437A is a microprocessor controlled 3½ digit, successive approximation system voltmeter, capable of sampling voltages at rates up to 5700 samples per second.

Chassis isolated input terminals, a wideband input amplifier, auto-zero, auto-polarity, sample and hold, and 100% overrange on each of the input voltage ranges (0.1 volt, 1 volt, and 10 volts) provide floating measurement capability (± 20 V) over the frequency range of DC through 1.0 MHz.

The HP-IB interface is standard. All front panel functions are programmable. The Binary Program mode lets you program the 3437A using an abbreviated program code.

• Voltage ranges: 10 V, 1 V, .1 V
• Static accuracy: ±0.03% ±1.6 digits (1 V range, 90 days)
• Delay for NRDGS equal to 0 or 1: 0 to .9999999 s in 100 ns steps
• Delay for NRDGS >1
  • ASCII: 277.8 µs to .9999999 s
  • Packed: 175.4 µs to .9999999 s
• Offset (actual delay with 0 delay programmed): 100 ns ± 25 ns
• Jitter
  • 0 or 100 ns delay: 2 ns
  • 200 ns to 50 ms delay: 10 ns + .002% of delay
  • >50 ms: 110 ns
• Number of readings for each trigger received: 0 to 9999
• Maximum reading rate
  • ASCII: 3600 readings/s
  • Packed: 5700 readings/s
• Programmability: AH1, C0, DC1, DT1, L4, PP0, RL1, SR1, SH1, T5
• CMRR: ≥75 dB
• Maximum input voltage
  • Hi to Lo: <±30 Vpeak
  • Lo to Chassis: <± 42 Vpeak
• Input impedance
  • 10 V: 1 MΩ, <75 pF
  • 1 V: >10⁸ Ω, <75 pF
  • .1 V: >10⁸ Ω, <75 pF