HP 3325A - Manual (Page 5)

TB 9-6625-2049-35
5
5. Accessories Required. The accessories required for this calibration are common
usage accessories, issued as indicated in paragraph 4 above, and are not listed in this
calibration procedure. The following peculiar accessory is also required for this calibration:
50
Ω feedthrough termination, Hewlett-Packard, Model 11048C.
Table 2. Minimum Specifications of Equipment Required
Common name Minimum use specifications
Manufacturer and model
(part number)
AUDIO ANALYZER Output: 4.5 V, 10 kHz
AM distortion:
≤ -30 dB at 10 kHz Distortion:
≤ -60 dB at 50 Hz
Boonton, Model 1120-S/10
(MIS-35954/2)
FREQUENCY COUNTER Range: 99,9950 µ s to 60,000,300 Hz
Accuracy: 1.25 x 10 -8
Capability: Time interval A to B
Hewlett-Packard, Model 5345A
(MIS-28754/1 Type 1)
MEASURING RECEIVER Frequency: 100 kHz to 10 MHz
Volts: .683 to .732 V rms
Accuracy:
± 0.85%
AM: 0 to 80%
Consisting of : Measuring
receiver Hewlett-Packard,
Model 8902A and Sensor
module Hewlett-Packard, Model
11722A
MULTIMETER Range: -20.225 to +20.225 V dc
Accuracy:
± 0.05%
Range: 0.3416 to 20.4 V ac
100 Hz to 100 kHz
Accuracy:
± 0.3%
Hewlett-Packard, Model
3458A
OSCILLOSCOPE Frequency: 1 kHz to 10 MHz
Amplitude: 1.8 to 2.2 V p-p
Accuracy:
± 2.5%
Capabilities
Duty cycle: 49.7 to 50.3%
Overshoot: 5%
Rise time and fall time: <20 ns
Tektronix, Type 2430A
(OS-291/G)
SPECTRUM ANALYZER Frequency: 50 kHz to 20 MHz
Input: -20 dBm and 40 V
Display capability: <-65 dBc (AN/USM-489A(V)1)
SYNTHESIZER/LEVEL
GENERATOR Frequency: 0.1 MHz
Amplitude: 13 dBm Hewlett-Packard, Model
3335AOPT 001-K06
(MIS-35938)
TIME FREQUENCY
WORKSTATION Reference output frequency: 10 MHz
Accuracy:
± 5 x 10 -8
Autek Systems Corporation,
Model 620 (MIS-38946)
RESISTANCE STANDARD Range: 470 Ω Biddle Gray, Model 71-631
(7910328)