Giga-tronics GT 9000, Operation & Maintenance Manual

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2.4.1 GT 9000 Syntax Virtual Keystrokes
These commands simulate pressing keys on the front panel. Command sequences must begin
with KK. Codes intended to represent shifted keys must be preceded by the code 82. The
sample command sequence of
KK 82 D0 02 D2 DC
is equivalent to pressing [SHIFT] [0] (reset)
[CW] [2] [GHz/dBm]. This sequence resets the instrument and sets a CW frequency of 2 GHz.
Key functions shown in bold type are pseudo-keys; they do not represent actual front panel
keys, but they are needed to insure that certain front panel functions (scroll, and mode) are reset
to their initial state before other keystrokes modify them.
Virtual Keystrokes ( KK Command) in GT 9000 Syntax
Code Key Shifted Key Code Key Shifted Key
00 90 OFF
01 91 ON
02 FREQ 92 MODE
10 93 SCROLL
11 94 MODE 0
20 95 SCROLL 0
21 A0 UP
22 A1 DOWN
23 C0 RESOLUTION
24 D0 0 RESET
30 D1 1 TEST
31 D2 2 ATTEN
32 D3 3 ALT
33 D4 4 OFFSET
40 LEVEL MAX D5 5 MULT
50 PM D6 6 ALC
51 AM D7 7 SPECIAL
52 FM NARROW D8 8
60 D9 9
61 DA DOT LOCAL
62 DB MINUS ADRS
63 DC, GHz/ns/dBm
70 RECALL STORE
DD, MHz/
µ
s
80 RF ON/OFF DE, kHz/ms
81 ENTRY DF Hz/s/%
82 SHIFT E0 Display 0
E1 Display
Table 2-5. GT 9000 Virtual Keystrokes
Model GT 9000 Microwave Signal Generator
2-24
Manual No. 120AM00250, Rev C, September 1998