HP 3335A - Recommended Test Equipment; Test Equipment Recommendations

Section I
Operating Manual.” The symbol flags important operating
instructions located in Section HI required to prevent
damage to the instrument. To retain the operating condi-
tion of the instrument, these instructions must be adhered
to,
Model 3335A
1-31. RECOMMENDED TEST EQUIPMENT.
1-32. Equipment required to maintain the Model 3335A is
listed in Table 1-3. Other equipment can be substituted if
it meets or exceeds the critical specifications listed in the
table.
Table 1-1. Specifications.
STANDARD/OPTION 001
FREQUENCY:
Range: 50 3
Stability (Standard):
Long Term: + 1x 10% per day
= 41x 10° per month
Stability (Option 0014}:
Long Term: <5 X 10°) °/day after 24-hour warmup and
oscillator off time fess than 24
for continuous aperation
Spectral Purity:
Harmonie Distortion:
hours. < 1 X 10°‘ /year
Ail harmonically related signals will be less than the follow-
ing tevels (relative to the fundamental) at full output:
Freq Range
200 Hz to 10 MHz
10 MHz to 80 MHz
integrated Phase Noise:
Harmonic Leve!
—45 dB
—40 dB
(30 kHz band, excluding + 1 Hz, centered on the carrier)
99 MHz: < ~63 dB
20 MHz: < —70 dB
40 MHz: < —64 gB
80 MHz: < —58 dB
Spurious (25°C + 10°C):
Ail non-harmonically related signals are > 75 dB below the
carrier or —125 dBm whichever is greater.
AMPLITUDE:
Range: 50 (2: +13.01 dBm to —86.98 dBm
75 Q: +11.25 dBm to --88.74 dBm
Absolute Level Accuracy:
{Maximum output at 100 kHz, 10°C to 35°C} + 0.05 dB
Flatness: (Relative to 100 kHz, Full Amplitude)
50 0/75 Q {
1 kHz—-25 MHz: + .07 dB
200 Hz—80 MHz: + .316dB
Attenuator Accuracy: {Relative to Full Output, 100 kHz,
in 2 dB Steps}
impedance* Attenuation (dB)
0 to 18
20 to 58
60 to 98
1-4 Rev. A
Accuracy
200 Hz 25 MHz 80 MHz
+ 0.04 dB
+ 0.20 dB