TB 11-6625 -3263-25
Condition Codes Continued
Code
Condition
E44
HP 3856B -003-004, selective level meter: similar to AN/USM-490 with
different signal input connectors.
HP 3586C selective level meter: similar to AN/USM -490 with different
E45
signal input connectors; input impedance 50, 75, 600, 10 kohms;
selectivity filter BW=20, 400, 3100 Hz; simplified front panel. TEMOD item
input impedance 75, 124, 135, 600, 10 kohms; selectivity filter BW=20,
400, 3100 Hz and C-MSG weighing.
E46
HP 3590A wave analyzer family: frequency range is 20 Hz to 620 kHz;
input impedance 100 kohms; input amplitude range 3 microvolts to 30
volts full scale; selectivity BW=10, 100, 1000, 3100 Hz; X-Y recorder
outputs; sweep capability; HP 3593A, 3594A, 3595A plug -in modules
determine salient capabilities. TEMOD item frequency range is 50 Hz to
32.5 MHz with input impedances of 75, 124, 135, 600 and 10 kohms; input
amplitude from -120 to +20 dBm; selectivity filter BW=20, 400, 3100 Hz
and C-MSG weighing.
HP 3591A selective voltmeter family: frequency range is 20 Hz to 620 kHz;
E47
input impedance 75, 135, 150, 600, 50 kohms and 100 kohms; input
amplitude range is 3 microvolts to 30 volts full scale; selectivity BW=10,
100, 1000, 3100 Hz; X Y recorder outputs; used with HP 3594A plug -in.
-
TEMOD item frequency range is 50 Hz to 32.5 MHz with input impedance
of 75, 124, 135, 600, 10 kohms; input amplitude from -120 to +20 dBm;
selectivity filter BW=20, 400, 3100 Hz and C-MSG weighing.
E48
HP 3745A, 3745B selective level measuring sets: frequency range is 1
kHz to 25 MHz; input impedance 75, 124, 135/150 ohms; input amplitude
range is -125 dBm to +15 dBm; selectivity BW=22, 3100, 4800 Hz; sweep
capability; X Y recorder outputs; 3745A designed for CCITT formats;
-
3745B designed for North American (Bell) formats. TEMOD item
frequency range is 50 Hz to 32.5 MHz with input impedances of 75, 124,
135, 600 and 10 kohms; input amplitude from -120 to +20 dBm; selectivity
filter BW=20, 400, 3100 Hz and C-MSG weighing; North American (Bell)
format.
Rycom 3131 selective voltmeter: input impedance 75, 135, 600 and 4
E63
kohms; input signal level -100 to +22 dBm; selectivity filter BW=250, 2500
Hz; rack mounted and portable versions; contains rechargeable nicad
batteries; p/o AN/TRC -90, 90A, 129, 129A, 132, 132A. Similar to ME-
378/U. TEMOD item input impedance 75, 124, 135, 600 and 10 kohms;
input signal level -120 to +20 dBm; selectivity filter BW=20, 400, 3100 Hz
and C-MSG weighing; not battery powered.
E64
Sierra 121 Carrier Frequency Voltmeter Family: Input Signal Level -70
dBm to +42 dBm (245 microV to 97.5 V); input impedance 135, 600, 2.4
kohms, 10 kohms 20 -pin input connector; selectivity filter BW=100 Hz.
TEMOD item input signal level -120 to +20 dBm; input impedance 75, 124,
135, 600 and 10 kohms; selectivity filter BW=20, 400, 3100 Hz and
C-MSG weighing.
Sierra 125 Frequency Selective Voltmeter Family: Input impedance: 135,
E65
600, 20 kohms; input signal level -90 to +32 dBm; selectivity filter
BW=250, 2500 Hz; similar to ME-295/U. TEMOD item input impedance 75,
124, 135, 600, 10 kohms; input signal level -120 to +20 dBm; selectivity
filter BW=20, 400, 3100 Hz and C-MSG weighing.
4-70