LOCAL OPERATION
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Latch access utility (menu 2) .......................................................................................................3-41
Elapsed time (menu 2) .................................................................................................................3-41
RPP trip count utility (menu 2)
....................................................................................................3-42
Display test utility (m
enu 2).........................................................................................................3-42
Key
/knob tests (menu 2) ..............................................................................................................3-43
Calibration utility (m
enu 2)..........................................................................................................3-43
Memory
.......................................................................................................................................3-45
Mem
ory stores..............................................................................................................................3-45
Storing data
..................................................................................................................................3-46
Mem
ory protection.......................................................................................................................3-46
Mem
ory protection summary................................................................................................3-46
Mem
ory protection menu......................................................................................................3-47
Mem
ory recall..............................................................................................................................3-47
Recalling data
...............................................................................................................................3-48
Error messages
...........................................................................................................................3-49
Error handling
..............................................................................................................................3-49
Background errors:
...............................................................................................................3-49
Foreground errors:
................................................................................................................3-49
Error m
essage priority: .........................................................................................................3-49
GPIB errors
...........................................................................................................................3-49
Source-specific errors
...........................................................................................................3-50
List of tables
Table 3-1 Instrument default settings..........................................................................................3-36
Table 3-2 Background errors (500−599) in priority order..........................................................3-50
Tabl
e 3-3 Foreground errors (0−399) .........................................................................................3-51
Tabl
e 3-4 GPIB errors (400−499)...............................................................................................3-53
List of figures
Fig. 3-1 2026 front panel ............................................................................................................3-4
Fig. 3-2 2026 rear panel..............................................................................................................3-6
Fig. 3-3 2026 Sig Gen m
enu in normal operation showing default display................................3-9
Fig. 3-4 Division of the Sig Gen m
enu (main display) into fields............................................3-11
Fig. 3-5 Steps m
enu ..................................................................................................................3-14
Fig. 3-6 Total shift m
enu...........................................................................................................3-15
Fig. 3-7 Com
biner summary (for instrument with three sources fitted)....................................3-15
Fig. 3-8 Sig Gen m
enu with amplitude modulation selected for the A source .........................3-17
Fig. 3-9 RPP tripped..................................................................................................................
3-18
Fig. 3-10 M
odulation mode selection menu................................................................................3-19
Fig. 3-11 Sig Gen m
enu with two internal modulation channels................................................3-20
Fig. 3-12 Sig Gen m
enu with internal and external modulation sources ....................................3-20
Fig. 3-13 Internal source waveform
menu..................................................................................3-21
Fig. 3-14 M
odulation source phase adjustment menu.................................................................3-21
Fig. 3-15 External source coupling m
enu ...................................................................................3-22
Fig. 3-16 Sig Gen m
enu with two modulation channels.............................................................3-23
Fig. 3-17 Sig Gen m
enu with 4FSK selected..............................................................................3-25
Fig. 3-18 Sweep control screen in fixed m
ode............................................................................3-27
Fig. 3-19 Carrier sweep m
ode menu...........................................................................................3-27
Fig. 3-20 Sweep control screen in sweep mode (B and C sources coupled to A source)
...........3-28
Fig. 3-21 Utilities selection m
enu 1 ............................................................................................3-31
Fig. 3-22 Display adjustm
ent utility............................................................................................3-32
Fig. 3-23 Frequency standard selection m
enu.............................................................................3-32
Fig. 3-24 Carrier phase adjustm
ent utility...................................................................................3-33
Fig. 3-25 RF level units selection m
enu......................................................................................3-34
Fig. 3-26 50 ohm
/75 ohm calibration menu................................................................................3-34
Fig. 3-27 Power up options m
enu...............................................................................................3-35
Fig. 3-28 M
odulation mode selection menu................................................................................3-36
Fig. 3-29 Rem
ote control utility..................................................................................................3-37
Fig. 3-30 Current background errors display
(showing example errors)....................................3-38