Keysight U3606B - Page 21

Calibration Procedures 1
Keysight U3606B Service Guide 21
Constant voltage source effect (line
regulation)
Digital multimeter Keysight 3458A 8½ digit resolution
Electronic load Keysight 6060B
– Voltage range: 30 Vdc
– Current range: 5 A
– Open and short switches
AC voltage source Keysight 6813B Capable of supplying 90 Vac to 250 Vac
Constant voltage peak to peak noise
Oscilloscope
Keysight DSO8064A
or Infiniium
equivalent
– Sensitivity: 1 mV
– Bandwidth limit: 20 MHz
– Probe: 1:1 with RF tip; 10:1 with RF tip
for >50 V
Fixed resistor -
30 Ω (30 W), 2.67 Ω (24 W), 300 Ω (3 W),
and 0.33 Ω (3 W)
Differential amplifier LeCroy DA1855A
– Bandwidth >20 MHz
– AC coupling
– Amplifier × 10
50 Ω feed-thru
termination
Pomona 4119-50 -
Constant voltage RMS noise
RMS voltmeter
R&S URE3 or
equivalent
20 Hz to 20 MHz
Differential amplifier LeCroy DA1855A
– Bandwidth >20 MHz
– AC coupling
– Amplifier × 10
50 Ω feed-thru
termination
Pomona 4119-50 -
Fixed resistor -
30 Ω (30 W), 2.67 Ω (24 W), 300 Ω (3 W),
and 0.33 Ω (3 W)
Table 1-1 Recommended test equipment (continued)
Application
Recommended
equipment
Recommended accuracy requirements