Fluke 5820A, Service Manual

Page: 41 / 158

Calibration and Verification
Introduction
3
3-3
3-1. Introduction
Use this chapter as a guide to calibration and for verification of the Scope Calibrator’s
performance to specifications.
3-2. Equipment Required for Calibration and Verification
Table 3-1 lists the equipment, recommended models, and minimum specifications
required for each calibration and verification procedure.
Table 3-1. Scope Calibrator Calibration and Verification Equipment
Wave Generator and Edge Amplitude Calibration, AC Voltage and TD Pulser Verification Minimum
Use Specifications
Instrument Model
Digital
Multimeter HP 3458A
Voltage 1.8 mV to
±
130 V p-p Uncertainty: 0.06%
Edge 4.5 mV to 2.75 V p-p Uncertainty: 0.06%
Adapter Pomona #1269 BNC(f) to Double Banana Plug
Termination Feedthrough 50
Ω ±
1% (used with Edge Amplitude
Calibration and AC Voltage Verification)
N to BNC Cable (supplied with Scope
Calibrator)
Edge Rise Time and Aberrations Verification
High-Frequency
Digital Storage
Oscilloscope Tektronix 11801 with
Tektronix SD-22/26
sampling head, or
Tektronix TDS 820 with
8 GHz bandwidth [1] Frequency 8 to 20 GHz
Resolution 4.5 mV to 2.75 V
Attenuator Weinschel 9-10 (SMA)
or Weinschel 18W-10 or
equivalent 10 dB, SMA (m/f)
Adapter BNC(f) to SMA (m)
N to BNC Cable (supplied with Scope
Calibrator)
DC and AC Voltage Calibration and Verification, DC Voltage Verification
Digital
Multimeter HP 3458A
Adapter Pomona #1269 BNC(f) to Double Banana Plug
Termination Feedthrough 50
Ω ±
1%.
N to BNC Cable (supplied with Scope
Calibrator)
[1] Note that Fluke Met/Cal certified procedures use the Tek 11801 scope.