specifications
frequency
range:
0.100 000 mhz to 309.999 999 mhz
resolution:
1 hz
accuracy:
same as frequency standard
control:
manual by 10-position dial;
remote by ttl-level parallel entry bcd or gpib （optional）
switching time
（to within 0.1 radian at new frequency）
100 mhz - 10 mhz digit:
20 μseconds
1 mhz digit:
5 μseconds
100 khz - 1 hz digit:
< 1 μsecond transient, 2 μsecond delay, phase-continuous
output
level:
+3 to +13 dbm （1v max, 50 w ）
flatness:
± 0.5 db
impedence:
50 w
control:
manual by front panel control; remote by analog voltage
spurious
（at full power output, + 13 dbm）
outputs
type 1
type 2
discrete:
-65 dbc
-60 dbc
harmonics:
-30 dbc
-30 dbc
phase noise:
-68 dbc
-63 dbc
（0.5 hz to 15 khz） including the effects of internal standard
￡ （1hz）:
100 hz/ -105 dbc, 1 khz/ -115 dbc, 10 khz/-123 dbc, 100 khz/ -127 dbc
noise floor:
-135 dbc/hz
optional phase rotation:
0°, 90°, 180°, 270° in 90° steps
0-360° in .225° steps
frequency
internal:
ocxo
or
tcxo
standard
3x10-9/day
1x10-8/day
± 1x10-8/0-50° c
± 1x10-6/0-50° c
1x10-6/year
2x10-6/year
external drive:
10 mhz, 0.4 vrms into 50 w ; 5 mhz, 0.5 vrms into 50 w
aux. output:
10.000 mhz, 0.4 vrms into 50 w
（note: internal or external standard required for operation）
general
operating ambient:
0-55° c, 95% r.h.
power:
105 - 125v, 50 - 400 hz, 40w （100, 220, 240v optional）
dimensions:
19 x 3.5 x 17.5 inches （relay rack or bench cabinet）
weight:
20 lbs.
