HP 70301A, Installation And Verification Manual, Page: 40 / 60

T able 3-1. System Specifications and Characteristics (continued)
P arameters Sp ecications
Sc alar Dynamic R ange (20-30 C) Compute using the following formula:
SDR = maxim um lev eled output p o w er - TG feedthrough
Output A tten uator:
Range 55 dB in 5 dB steps
Rep eatabilit y 60.2 dB for an y setting
A c cur acy <12.8 GHz 12.8-18 GHz
(referenced to 0 dB attn.) A ttn. (dB) (6dB) (6dB)
5 0.40 0.50
10 0.60 0.70
15 0.85 1.00
20 0.70 0.90
25 0.95 1.15
30 0.90 1.20
35 1.25 1.60
40 1.80 2.00
45 2.00 2.20
50 2.00 2.30
55 2.20 2.50
Sp ectral Purit y :
(with 02 dBm output p o w er)
Phase Noise at 10 kHz oset < -90 dBc/Hz + 20logN
*
Sideb ands n
y
240 kHz: < -70 dBc/Hz + 20logN
(n250), (n260), and (n2400 Hz): <050 dBc
Display: <060 dBc (appro x. 24 kHz)
Others con tributed b y HP 70301A: <080 dBc
n21st LO <065 dBc
Harmonic Spurious 2nd harmonic: <07 dBc (<015 dBc t ypical)
3rd harmonic: <011 dBc (<015 dBc t ypical)
Sub-harmonic Spurious precluded b y design
Non-harmonic Spurious <-60 dBc
Residuals (RF o ) <0120 dBm (trac king)
<065 dBm (LO emission)
*
N = Harmonic mixing n um b er
y
n = 1, 2, 3, . . . 1
3-4 Specifications