Keysight (Agilent) 81104A REPAIR and Keysight (Agilent) 81104A CALIBRATION

Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 81104A. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) 81104A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) 81104A   Description / Specification:    
Keysight (Agilent) 81104A 80 MHz Pulse / Pattern Generator Mainframe

The Agilent 81104A mainframe with the 81105A output module generates all the standard pulses and digital patterns needed to test current logic technologies (CMOS, TTL, LVDS, ECL, etc.). With the optional second channel multi-level and multi-timing signals can be obtained using the internal channel addition feature. Timing values can now be swept without the danger of misleading pulses or dropouts that could cause measurement errors. Specifications. Frequency range: 1 mHz to 80 MHz. Timing resolution: 3.5 digits, 5 ps best case. Period RMS jitter: 0.001% + 15 ps (With PLL), 0.01% + 15 ps (With VCO). Period range: 6.25 ns to (period 6.25 ns). Period range Accuracy: ± 5% ± 250 ps. Jitter (RMS): 0.01% + 15 ps. Add. Variable delay range: 0 ns to (period -12.5). Transition time range (10/90): 3 ns to 200 ms. Linearity: 3% typ. for transitions > 100 ns. Burst Count: 2 to 65536 (single or double pulses). Delay: Delay, phase or % of period. Double pulse delay: Double pulse and delay are mutually exclusive. Duty cycle: Set between 0.1% and 95% (subject to width limits 99.9% with overprogramming). Output connectors: BNC single-ended. Source Impedance: Selectable 50 ohm or 1 k-ohm. Accuracy: Typ. ± 1%. Max. external voltage: ± 24 V. Short circuit current: ± 400 mA max (doubles for channel addition). Base line noise: 10 mV RMS typical, 4 mV RMS typ.. Overshoot /preshoot /ringing: ± 5% of amplitude ± 20 mV.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBc (decibels relative to the carrier) is the power ratio of a signal to a carrier signal, expressed in decibels. If the dBc figure is positive, then the relative signal strength is greater than the carrier signal strength. If the dBc figure is negative, then the relative signal strength is less than carrier signal strength.

Load Regulation
Load regulation is the capability to maintain a constant voltage (or current) level on the output channel of a power supply despite changes in the supply's load (such as a change in resistance value connected across the supply output).

Power Linearity
When changing the power level and measuring the differences (in dB) between actual and displayed power levels, the power linearity is ± half the span (in dB) between the maximum and the minimum value of all differences.

Settling Time
Settling time of an output device is the time elapsed from the application of an ideal instantaneous step input to the time at which the amplifier output has entered and remained within a specified error band, usually symmetrical about the final value.

Please contact us for your Keysight (Agilent) 81104A REPAIR and/or Keysight (Agilent) 81104A 80 MHz Pulse / Pattern Generator Mainframe CALIBRATION

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