Agilent Technologies 8648A

5a-6
Theory of Operation
A1 Front Panel
controller will cease to attempt operations.
Table 5-1. A1 Front Panel (Keyboard)
Col 1
A3J3-1
Col 2
A3J3-2
Col 3
A3J3-3
Col 4
A3J3-4
Col 5
A3J3-5
Col 6
A3J3-6
Col 7
A3J3-7
Row 1
A3J3-9
⇐
(freq)
FREQUENCY
INCR
SET
78
9
MHz
dB(m)
Row 2
A3J3-10
⇒
(freq)
AMPLITUDE
⇑
456
kHz
mV
Row 3
A3J3-11
REF
SET
(freq)
FM ⇓ 123%
mV
Row 4
A3J3-12
REF
ON/OFF
(freq)
AM ΦM
0
. ± rad
dBµV
Row 5
A3J3-13
ADRS
SAV REG
⇑
(memory)
MOD
ON/OFF
ΙΝΤ
400 Ηζ
EXT
AC
Row 6
A3J3-14
LOCAL DEL SEQ ?
(memory)
1 kHz +
EXT DC
INT
1 kHz
EXT
DC
Row 7
A3J3-15
⇐
(ampl)
⇒
(ampl)
REF
SET
(ampl)
REF
ON/OFF
(ampl)
RF
ON/OFF
ATTN
HOLD
Row 8
A3J3-16
⇐
(back space)
mV
emf
µV
emf
dBµV
emf