SME Functional Test
1038.6002.02 4.5 E-13
G1
+
-
X2
1 2
1 Jumper X2 2 Lithium battery
Fig. 4-3 Position of the XMEM battery on option SME-B12 (side where the components are fitted)
4.2 Functional Test
The SME carries out a selftest on switching on the instrument and permanently during operation. On
switching on, the RAM and ROM contents are checked and the batteries of the non-volatile RAMs and
of the memory extension are tested. If an error is detected, this is indicated through a corresponding
error message. The most important instrument functions are automatically monitored during operation.
If a faulty function is detected in the selftest, ERROR is displayed in the status line. To identify the error,
the ERROR menu, in which the error messages are entered, can be called by pressing the [ERROR]
key (cf. Chapter 2, Section "Error Messages").
The tests can additionally be called via the menu.
Access to the tests is offered by the UTILITIES - TEST menu.
Menu selection: UTILITIES - TEST
FREQUENCY
LEVEL
MODULATION
DIGITAL MOD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
HELP
SYSTEM
REF OSC
PHASE
PROTECT
CALIB
DIAG
TEST
MOD KEY
AUX I/O
BEEPER
TEST EPROM
TEST RAM
RAM BATTERY
TEST XMEM
XMEM FILL PATTERN 0
FILL XMEM (DESTRUCTIVE!)
GENERATE XMEM CHECKSUM 07F7F088 H
D/B/A 07F7088 H 00000000 H 00000000 H
XMEM BATTERY
FREQ
100. 000 000 0
LEVEL
- 30.0
dBm
Fig. 4-4 UTILITIES-TEST menu, fitted with Option SME-B11, DM Coder, and SME-B12, Memory
Extension.
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